Monkeypox Silently Spreading Around the World

Officials are on high alert as monkeypox outbreaks continue to appear in various parts of the world. These new cases are particularly alarming because of the high transmissibility, and amidst the ongoing covid-19 pandemic still crippling many parts of global society. 

The Monkeypox virus is historically localized to western and central regions in Africa, but scientists think they have traced the current spread to an outbreak in 2017. The World Health Organization has recorded 643 cases in more than a dozen countries. The rapid outbreaks suggest the disease may have undetected transmission, allowing it to spread and appear simultaneously in different locations. The 2017 outbreak resulted in clusters of cases in Singapore, Africa, Israel, and the UK.

Other experts disagree with initial findings stating we do not know how long this virus has spread. Initially, it was thought the disease spread from direct contact with an infected animal like a rodent; however, reports now suggest there are sustained transmission events between humans and back to animals. The rapid transmission between humans and animals contributes to the inconclusive of the outbreak’s origins. If outbreaks continue expanding, it is likely to be transferred from humans into other wildlife populations outside infected regions, resulting in additional undetectable transmissions to larger global populations. 

Most historical breakouts of monkeypox ended after a short period of transmission between humans, while recent cases in new places and populations are cause for concern. The former 2017 cluster was prevalent in men and appeared as lesions on genitalia transmitted through sexual contact. The current outbreak appears as lesions on various parts of the body, and the sexual transmissibility of the disease is inconclusive and not fully understood. This virus is similar to smallpox but much less deadly with treatment. Poverty-stricken areas may experience higher rates of complications resulting in deaths due to the lack of accessible resources. 

The US Centers for Disease Control continues to monitor its spread because it is too early to understand its origins or long-term impacts fully. The response may escalate if it evolves into a human-born pathogen spreading directly to the immunocompromised, young, and elderly, where it will cause the most severe damage. Still, many people following the news coverage and disease investigations feel the stress, as daily life has only recently returned to a sense of normalcy.

If the covid-19 pandemic proved one thing, the world is poorly prepared to deal with any global disease outbreak. Humans have few options to prevent widespread outbreaks of highly transmissible diseases effectively. Officials not wanting a repeat of the global pandemic over the last two years are approaching these cautionary cases with the utmost urgency and attempting to instill measures to prevent another global catastrophe.

Correlation Between Marijuana Legalization and Increased DUIs

Marijuana and the use of Cannabis have long been touted to offer certain health benefits for the immunocompromised and chronically ill, except it is still illegal in most of the world. Countries like the Netherlands, Jamaica, Costa Rica, Spain, and a few others have legalized the sale of recreational marijuana among rising public popularity. The main psychoactive component of cannabis is THC which produces the high sensation and can be inhaled or ingested. Users exposed to THC experience relaxing effects, including heightened sensory perception, euphoria, and an altered perception of time. THC can also be directly ingested, delaying the effects by more than 30 minutes. The effects of cannabis usually last up to 3 hours, although evidence of THC can remain in the body for days after initial use. 

Each person reacts differently to THC ingestion, but increased popularity and legalization around the world have contributed to concerns about its impact on driver safety. In the United States, more than 1.5 million people are arrested for driving under the influence each year. Studies in Colorado suggest an increase of marijuana-related DUIs by more than 48% last year, with an increasing trend over the last five years. The rising frequency DUIs is concerning because a large percentage may correlate with areas that have legalized marijuana. In recent years, the same study also identified increased frequency in marijuana-impaired drivers’ roles in deadly car accidents. 

Assessing impairment from a marijuana user is much harder than in individuals under the influence of alcohol. Despite recent increases in legalization and recreational use of marijuana, law enforcement has yet to identify an accurate and reliable test to determine a driver’s level of intoxication. The equivalent test for alcohol impairment is the breathalyzer test used to determine the blood alcohol content as it corresponds to legal limits. There are blood tests used for THC identification, but they do not provide an accurate assessment of an individual’s level of impairment because of the chemical’s varying effects with each person. New developments in law enforcement have focussed on creating behavioral tests to assess individual impairment, similar to methods used to confirm alcohol intoxication. 

Developing accurate tests is vital for driver’s safety and the ability of law enforcement to assess impaired individuals. Regular marijuana users have produced blood profiles that indicate stores of THC can remain detectable in the blood for 30 days in some cases. These THC levels are often higher than local DUI limits, even though the individual has not recently ingested marijuana. 

Factors impacting DUI statistics include regional THC blood limits, driving laws, past offenses, and law enforcement discretion. The consequences of driving under the influence are also different depending on the region but can implicate an individual up to a year in jail. 

Understanding the use of marijuana as it impacts drivers’ abilities and law enforcement methods for impairment detection are quickly becoming an increasingly vital area of research. Investments will continue to increase as recreational use becomes legalized in other parts of the world.

Massive Tongan Eruption Sends Tsunamis Across the Pacific

A massive underwater volcano erupted Saturday, January, 15th near the remote Tonga nation in the south Pacific. The eruption generated immediate buzz across the internet from dramatic satellite imagery and tsunami warnings spread as far as the west coast of the United States. The massive Tonga-Hunga Ha’apai volcano is particularly active, and smaller hydromagnetic eruptions like this event are commonly observed. The violent eruption is generated from a flash vaporization chemical reaction between extruded magma and seawater, causing an explosion. The United States Geological Survey measured the resulting shockwaves as a 5.8 magnitude earthquake. 

The volcano lies 40 miles away from Tonga’s main island, Tongatapu, and its eruption was heard in New Zealand as far as 1,400 miles away. The violent eruption generated a volcanic plume of ash, gas, and steam extending more than 12 miles into the atmosphere, where satellite images were able to reveal their expanse over the event duration and indicate the presence of tsunamis. 

A four-foot tsunami wave crashed into the Tongan capital on its northernmost island, Nuku'alofa, where boats and debris washed ashore. Videos across social media captured the powerful wave easily overcoming seawalls, roads, and fences inundating people’s properties. The impending threat left many Tongan residents rushing to higher ground as tsunamis can often increase with each generated wave. The eruption impacted undersea cable networks leaving many areas of Tonga in a blackout, impacting the island nation’s telecommunications. 

Tsunamis spread rapidly across the Pacific, extending warnings to Japan, Hawai’i, American Samoa, Chile, and the west coast of the USA. Waves up to 5 feet arrived Sunday morning in Chile, Japan, and California ports. Witnesses described the incoming tsunamis as water surges instead of the giant waves depicted in popular films like San Andreas (2015). 

New Zealand has committed an initial aid of more than $300,000 in supplies, technical support, and defense assistance. The eruption is one of the biggest to occur within the last decade, according to the volcanic explosivity index (VEI), used by volcanologists to categorize eruption scale. The VEI measures the plume height and quantity of ejected materials like ash, gas, and magma following an eruption. A VEI closer to 6 would indicate one of the rarest and largest eruptions, capable of sending materials high into the atmosphere generating global cooling effects as sunlight is reflected away from Earth’s surface. Scientists previously estimated this volcano to be capable of only producing eruptions up to a maximum of 2 VEI, but the recent event has not yet been measured. 

Drastic Changes to India’s Air Pollution During the Pandemic

While the world faced unprecedented lockdowns amidst the coronavirus outbreak in early 2020, many environmental scientists observed significant beneficial impacts the lack of human activities caused on Earth’s natural systems. Urban areas were inhabited by local wildlife species that had not been seen in decades, water resources began to purify and significantly reduce air pollution. India’s large cities are well known for their environmental pollution, and the lockdowns created the opportunity for numerous improvements for India’s atmospheric status. 

Air pollution is rampant across India because of its enormous population size and concentrated city infrastructure. Air pollution results from too many greenhouse gases like aerosols, nitrogen, and carbon dioxide collecting in the atmosphere. These gases lead to increased temperatures as they capture and hold solar radiation. They also increase cloud retention of particulate matter that can be detrimental to surface resources and human health. 

The World Health Organization’s study of global air pollution indicates it poses a significant health risk, responsible for killing 7 million people a year and impacting many more. The COVID-19 outbreak is only responsible for 2.5 million deaths per year to place that statistic into context. In India, contributing sources of atmospheric pollution include vehicle byproducts, industrial power generation, material kilns, and suspended particulate dust contaminants. A report by IQAir identified the top 10 most polluted cities globally, and 9 of them were in India. 

India’s urban areas previously blanketed in smog and pollution experienced substantial reductions, extending views to the horizon in many places. Indians in Punjab could see the Himalayas more than 100 miles away! India’s Central Pollution Control Board found more than 85 cities across India with significantly reduced air pollution in only the first week of the pandemic. The report also measured New Delhi, the capital of India, with a more than a 44% reduction in only the first day of restrictions! It is estimated that more than 90 percent of road and transportation activities across the country were halted at the start of the pandemic.

Restrictions were lifted as the early pandemic lockdowns concluded, and life in India seemed to go back to the levels of pollution it created before. This is incredibly worrying because high levels of pollution in the air can highly damage a person’s health. If pollution levels do not rescind, ailments like headaches, respiratory issues, and virus susceptibility will become rampant. Toxic pollution also increases susceptibility to contracting COVID-19 because of its involvement in damaging respiratory cells, severely impacting at-risk demographics. 
Parents are forced to keep children home from school many days throughout the year because the overlying smog is too dangerous to breathe in. This saw many schools respond with waning attendance rates even after restrictions were lifted.

Navy’s Accidental Water Contamination Affects Over 400k Hawai’i Residents

Recent water quality tests at containment facilities near Pearl Harbor on Oahu in late November uncovered extreme levels of petroleum fuel contamination, forcing the shutdown of a major well for island residents. The petroleum-contaminated water was recorded with more than 350 times the safe level of possible hydrocarbon contaminants forcing the shutdown on December 3rd.

Hundreds of military families in the impacted area were affected with reported cases of mouth and body sores, pet sickness, stomach issues, and other attributable illnesses. Preliminary concerns were first warranted when residents reported their water smelling and tasting like gasoline, corroborating the recent illnesses. This shocking public health threat has forced the relocation of at least 3,000 Pearl Harbor-Hickam military families and posed risks to several day cares, schools, and hundreds of businesses. 

Investigations into the contamination suggested wells were originally contaminated after jet fuel spilled into access tunnels on November 20th. The spill was immediately cleaned and responded to, but not before contaminants could leach through to underground water wells. 

Residents are rightly upset due to the Navy's knowledge about the spill, potential health threats, and their inability to take necessary preventative steps until a week after the initial fuel accident. Governor David Ige described the contamination as a crisis, and state health officials have since suspended activities at the Red Hill well and ordered the Navy to clean up all impacted water systems. 

The Navy has taken full responsibility for the accident and plans to clean up the petroleum spill by completely flushing the Red Hill well with more than 25 million gallons of clean drinking water before assessing other potentially affected systems. Nevertheless, the event has put a bad taste in many Hawaii residents’ mouths and added extreme caution in regards to the cleanliness and safety of their water. 

Closing the major well near the state’s capital Honolulu has also elicited a response from the state department telling residents to conserve water to mitigate potential future shortages. The Halawa well directly contributes water to more than 400k residents and local businesses, and the cleaning process is expected to take several weeks.