Peace Arch Park on the U.S.-Canadian border has become a rare place where families and friends on either side of the border can see one another in person. But it raises questions on covid safety as the two countries handle the pandemic differently.
The spread of new strains raises new questions as two COVID-19 vaccines continue their rollout across the U.S. and another vaccine candidate preps for regulatory review. Here’s what you need to know.
It takes time after vaccination for immunity to the virus to build up, and no vaccine is 100% effective. Plus, scientists don’t yet know if the vaccine stops viral spread. Here’s what’s known so far.
Within hours, U.S. states are expected have in hand their first shipments of Pfizer’s newly FDA-authorized COVID-19 vaccine. It marks a new phase in the pandemic, but what’s that mean for you?