Allowing the virus to grow unchecked would create unthinkable loss of life. On June 26, Dr. Anthony Fauci announced it's "unlikely" that a COVID-19 vaccine with 70-75% efficacy taken by two-thirds of ...

What started out as a breakout in one country has turned into a pandemic that has taken the lives of well over 11,000 people across the globe. In its early stages, COVID-19 was often compared to the ...

ROCHESTER, N.Y. — Have we reached herd immunity for COVID-19? Three years ago, at the onset of the pandemic, there was a lot of talk about “herd immunity.” Some experts thought that once we reached it ...

Remember herd immunity, the early aspirational goal of our COVID strategy? It has arrived, at least according to some recent findings of the CDC’s Morbidity and Mortality Weekly Reports (MMWR). The ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Is omicron leading us closer to herd immunity against COVID? (AP Illustration/Peter Hamlin) Is omicron leading us closer to herd ...

Adam Kleczkowski receives funding from the UKRI and the Scottish Government. After nearly three years of keeping COVID under control, China is experiencing a massive new wave of COVID infections. The ...

Get it early, develop immunity, get back to work: some wonder As COVID-19 numbers climb precipitously, health care workers, first responders and the countless individuals working in "essential ...