The whole quantity of SARS-CoV-2 on the planet is simply 160 milliliters, an quantity that wouldn’t fill a 12-ounce Coke can.
In accordance with The Conversation, Christian Yates, a senior lecturer in mathematical biology on the College of Tub utilized his expertise to find out simply how a lot SARS-CoV-2, the virus that causes COVID-19, is current globally. He used a number of formulae from his e book, The Maths of Life and Dying, however readily admits that his finish result’s an “approximation based mostly on probably the most affordable assumptions.”
He turned to knowledge from the Institute for Well being Metrics and Analysis that estimated 3 million individuals are contaminated day by day with COVID-19. Then, Yates calculated that peak viral hundreds happen six days after preliminary an infection. Lastly, he figured that a mean variety of 10 billion virus particles would represent an affordable peak viral load.
By multiplying these components, Yates mentioned that the full variety of virus particles on the planet at any given time is round 200 quadrillion, in line with The Dialog. Whereas this appears like an unlimited, mind-boggling quantity, the knowledgeable factors out that the “radius of SARS-CoV-2 is roughly 1,000 occasions thinner than a human hair.”
Yates then utilized a mathematical method for calculating the amount of a virus particle and multiplying this by the variety of estimated particles on the planet at anybody time. This resulted in 120 milliliters. Nonetheless, the knowledgeable mentioned that in case you packed the particles right into a container, there could be some empty house between the particles, very similar to packing oranges in a bin.
“This will increase the full gathered quantity of SARS-CoV-2 particles to about 160 milliliters,” he mentioned, including that they might not fill a Coke can.
“It’s astonishing to assume that every one the difficulty, disruption, the hardship and lack of life that has resulted during the last 12 months may represent only a few mouthfuls of what would undoubtedly be the worst beverage in historical past,” he mentioned, in line with The Dialog.