Mask mandates return to this New York county

People will soon have to wear masks indoors again in western New York's most populous county because of a spike in COVID-19 positives and hospitalizations.

COVID-19 booster shots: FDA official explains 'simplified' decision

The U.S. booster campaign is getting a lot simpler now that regulators have opened extra vaccine shots to all adults. The Food and Drug Administration’s Dr. Peter Marks says the new approach will streamline booster decisions as COVID-19 cases begin rising again across the country.

Canada approves Pfizer COVID-19 vaccine for kids

Canada's health regulator has approved Pfizer's kid-size COVID-19 shot. Health Canada authorized the shots for children ages 5 to 11 on Friday. And as in the U.S., the doses will be a third of the amount given to teens and adults.