Category: Virology

The Only Celebrity Billionaires Within the U.S.

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As of 2025, only 5 U.S. celebrities have achieved billionaire status in terms of net worth with this list including Shawn Carter, more commonly referred to as “Jay Z”, his spouse Beyoncé Knowles, Rihanna Fenty, Taylor Swift, and finally Bruce Springsteen. It should be noted, Kylie Jenner and Selena Gomez reached this milestone as well, however because of how various events unfolded within each of their lives, their individual net worths have both dropped below the $1,000,000,000 ($1 billion) threshold, which effectively means they have reverted back to centimillionaire status, the highest net worth prior to becoming a billionaire

The Origin of Life Upon Earth

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Deoxyribonucleic acid (DNA) is most likely not the first building block of life because of its complicated double helix pattern. Ribonucleic acid (RNA) is also statistically unlikely because although it is only half as complex as deoxyribonucleic acid being that it does not resemble a double helix structure, but rather a single helix structure, it would have required 5 specific sugar molecules to spontaneously bind together, one by one, in a very specific order. Threose nucleic acid (TNA) however, would only require 4 identical simple sugar molecules to spontaneously, come together. This is theoretically the most probable candidate for being the first spark of life. Threose nucleic acid can easily base pair and exchange genetic information with ribonucleic acid making it the best blueprint which would have shown up long before the complex cellular machinery, which is found within all living cells today

The Development of Lock Hospitals Within England for Female Sex Workers During the 19th Century

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Due to the fact that sexually transmitted infections and diseases were rampant among English soldiers, in 1864 novel legislation entitled the Contagious Diseases Act was passed which permitted any woman suspected of prostitution as young as 13 years of age, to be forcibly examined by a physician. Institutions referred to as “lock hospitals” were established and setup so that women suspected of spreading disease could be detained and examined, and if they were positive in their evaluation, they could then be incarcerated for up to 3 months. It never occurred however to the English government that men could also spread sexually transmitted infections and diseases which is why men were immune from this legislation and a key reason as to why the problem was never resolved. Because of this, in 1886, this legislation was repealed

The Correlation Between Cats and the Bubonic Plague of Europe

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During the Middle Ages and up until the Salem Witch Trials, cats were killed alongside their owners who were believed to be practicing the dark arts of magic, sorcery, and witchcraft. Typically cats were burned alive in ceremonial bonfires. Ironically, had this not occurred, the Bubonic Plague probably wouldn’t have been as prolific as it was as the fleas found upon the rats who carried the disease, would have been killed alongside their host by the very cats which were killed in droves by human beings. Cats are partially resistant to the Bubonic Plague but with few to keep the rat population in check, the plague was able to wash over Europe and kill 25,000,000 (25 million) people which was 25% of the European population

The Industries Disrupted by U.S. Entrepreneur Steve Jobs and U.S. Inventor Thomas Edison

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Steve Jobs affected and subsequently disrupted the computer industry, the motion picture industry, the music industry, and the telecommunucations industry, all within a single lifespan. This achievement places Jobs at the status of a world renowned icon, a person like Thomas Edison who affected all of the same industries as well, swapping only the computer industry for the electric industry. Edison invented the incandescent light bulb for the electric industry, the phonograph for the music industry, and the motion picture camera for the film industry, and improved the telegraph and telephone for the telecommunications industry. Jobs developed the Macintosh computer for the computer industry, the animation studio Pixar for the film industry, the iPod and iTunes for the music industry, and the iPhone for the telecommunications industry

How the Rabies Virus Pathogen Infects and Propagates Within Mammalian Hosts

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The rabies virus causes hostility within its host because aggressive behavior (e.g. biting etc.) is crucial for the transmission of the pathogen due to the fact that the virus is primarily secreted within the saliva of its hosts, although it can be present within and therefore transmitted via other tissues as well (e.g. infected brain tissue coming into contact with the open wound of a host etc.). The rabies virus primarily affects the central nervous system of its host, involving both the brain and spinal cord, causing inflammation of the brain referred to as “encephalitis”, and triggering various other neurological symptoms which help aide propogation (e.g. aggression, confusion, hallucinations etc.). The rabies virus travels along nerves from the wound site of the infection to the brain, where it then replicates and causes inflammation. Once the rabies virus reaches the brain, it can spread rapidly throughout the body via the central nervous system, leading to severe neurological symptoms and death in 100% of cases if left untreated

The Importance of Gastrointestinal Microbes for Weight Loss

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There are 100,000,000,000,000 (100 trillion) microbes within the gastrointestinal system and scientists have learned that by transplanting microbes from one animal to another, weight gain and weight loss can be turned on and off at will. Scientists now understand that the greater diversity a person has in terms of the types of microbial life which live within their body, the less likely they are to gain weight or maintain a higher than ideal body weight, with the exact opposite effect occurring in those who have lower than average values in reference to the number of microbes living within the body. Diets rich in fiber are typically associated with higher values of microbes, so increasing fiber intake, can significantly reduce overall body weight and promote the existence and health of many different kinds of microbes. Increasing fiber content for only a few days, has a measurable and marked effect upon microbrial gastrointestinal health

The Reasons Public Bathroom Stalls Do Not Touch the Ground

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The reason commercial and industrial buildings have bathroom stalls which do not reach the floor is multifaceted. The design of doors which do not touch the ground provides a myriad of benefits including being easier to clean for custodial staff (e.g. reaching all areas with mop and bucket or pressure washer etc.), providing emergency access for first responders (e.g. elderly person who is unfamiliar and becomes confused thus falling down, an unconscious person who has suffered a health issue, wanted person hiding from law enforcement etc.), acting as a deterrent for unintended uses (e.g. using illicit drugs, consuming alcohol underage, sexual intercourse etc.), providing better air circulation between stalls so that odors do not linger, and limiting the spread of bacteria which reside upon the floor. In addition to these main reasons, it is additionally more cost effective as less material is used and the same door size fits and can be used for virtually all establishments, it is easier to escape from if a lock jams occurs, and toilet paper can be shared between stalls

The Origin of the Use of Analgesia While Giving Birth

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Analgesia was not an option while giving birth until the mid 19th century as pain was believed to be a crucial part of the birthing experience. In 1591, Euphemia Maclean, a woman from Edinburgh, Scotland requested analgesia during the birth of her twins and was burned at the stake for this request. Analgesia started with Queen Victoria who used chloroform for the birth of her 8th child Leopold. It was Victoria’s experience that she told to others which made the practice catch on so quickly as Victoria felt that analgesia was an amazing invention which helped her immensely. In the 1950’s, the no medication approach swung back into fashion with Dr. Grantly Dick-Read, the first modern physician to suggest against analgesia as he believed the pain of childbirth to be psychological

The Fashion Police of North Korea

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In North Korea, music that is not state approved is illegal, international telephone calls are illegal, smiling in public upon the anniversary of Kim Il Sung’s death is illegal, and perhaps most bizarre, leather coats are illegal, with this last law passed in December of 2021 to dissuade North Korean citizens from imitating Kim Jong Un who wore a black cow hide coat in public on numerous occasions. This style of black leather coat became massively popular after Kim wore it in news media coverage in 2019 and because of this, imitation coats have become more readily available in North Korea. Surprisingly, fashion police are employed by the North Korean state to patrol and search for anyone wearing this style of garment as well as to search and help take down companies found manufacturing the coat