US is split between the vaccinated and unvaccinated – and deaths and hospitalizations reflect this divide
As coronavirus cases surge, unvaccinated people are accounting for nearly all hospitalizations and deaths.Fat Camera/E+
How cafes, bars, gyms, barbershops and other 'third places' create our social fabric
Empty cafes with tipped chairs are a common sight worldwide during the coronavirus pandemic.Frank Rumpenhorst/picture al
How chemicals like PFAS can increase your risk of severe COVID-19
Nearly a year before the novel coronavirus emerged, Dr. Leonardo Trasande published “Sicker, Fatter, Poorer,” a book abo
Why Johnson & Johnson throwing out 15 million COVID-19 vaccine doses shouldn't scare you
Human errors at a manufacturing plant forced Johnson & Johnson to throw out 15 million doses of its COVID-19 vaccine – e
What does full FDA approval of a vaccine do if it's already authorized for emergency use?
Full FDA approval of the COVID-19 vaccines may help people feel more secure in its safety and effectiveness.SOPA Images/
Type of ultraviolet light most effective at killing coronavirus is also the safest to use around people
Scientists have long known that ultraviolet light can kill pathogens on surfaces and in air and water. UV robots are use
Why it takes 2 shots to make mRNA vaccines do their antibody-creating best – and what the data shows on delaying the booster dose
After a second dose of the COVID-19 mRNA vaccine, a swarm of antibodies attacks the virus.Kateryna Kon/Science Photo Lib
How effective is the first shot of the Pfizer or Moderna vaccine?
Maybe you’ve postponed your second COVID-19 vaccine appointment, whether because of scheduling hassles or general reluct
How to get COVID-19 vaccines to poor countries – and still keep patent benefits for drugmakers
The world has a COVID-19 vaccine access problem: Almost half of all doses administered so far have been in Europe and No
Why face masks belong at your holiday gathering – 7 things you need to know about wearing them
COVID-19 has disrupted our daily lives, and it is poised to completely disrupt the holiday season. As people make holida
