Jason Douglas
The science behind why Omicron is so good at evading vaccines
Behind Omicron’s rapid spread are a set of mutations that give it an edge over older variants. Among Omicron’s roughly ...
Key to COVID herd immunity: Getting children vaccinated
As governments push to move past the pandemic, vaccinating children is emerging as a key obstacle, along with initially limited ...
Vaccine passports: While US holds back for now, China and Europe embrace ‘digital green pass’
Many international travelers will likely need to prove they are vaccinated or free of Covid-19 if they plan trips later ...
Coronavirus mortality rate averages around 1 percent
Researchers, initially analyzing data from outbreaks on cruise ships and more recently from surveys of thousands of people in virus hot ...
‘Increasingly confident’: Children less vulnerable to coronavirus, numerous studies say
Doctors are increasingly confident that children are less affected by the new coronavirus than adults, a finding that could aid ...