Even with three highly effective vaccines available in abundance throughout the country, the delta variant of SARS-CoV-2 continues to cause a large number of new infections,...
SARS-CoV-2 has caused the greatest pandemic of the past 100 years. Understanding its origins is crucial for knowing what happened in late 2019 and for preparing...
Kill every human on the planet. This is the first assignment I give students in my public health classes, filled with do-gooders passionate about saving the...
The obvious problem with the lab-leak theory, though, is that there remains no concrete evidence for it. Chan has no particular view about how exactly an...
Every time there is a major disease outbreak, one of the first questions scientists and the public ask is: “Where did this come from?” In order...
Can COVID-19 lead to erectile dysfunction? A team of researchers has found traces of the virus in penile tissue long after the patients have recovered. For their study, published...
Pfizer Inc. partner BioNTech SE is pursuing all its options to make more Covid-19 vaccine doses than the 1.3 billion the companies have promised to produce...
U.K. firms desperate to maintain supply lines after France blocked truck traffic are looking at switching to cargo jets and freight trains to keep goods flowing....
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