RELATED: CoronavirusNOW.com, FOX launches national hub for COVID-19 news and updatesThe small but mighty coronavirus can unlock a human cell, set up shop and mass produce tens of thousands of copies of itself in a single day.
Virus levels skyrocket before the first cough, if one ever arrives. And astonishing to scientists, an estimated 4 in 10 infected people don’t ever have symptoms.Advertisement“For control, to actually keep the virus from coming back, we’re going to have to deal with this issue,” said Rein Houben, a disease tracker at the London School of Hygiene and Tropical Medicine.The dire toll of more than 580,000 worldwide deaths from the coronavirus has faded to the background as cities lift restrictions.