A rush of vaccine-seeking customers and staff shortages are squeezing drugstores around the U.S., leading to frazzled workers and temporary pharmacy closures.

Drugstores are normally busy this time of year with flu shots and other vaccines, but now pharmacists are doling out a growing number of COVID-19 shots and giving coronavirus tests.

The push for shots is expected to grow more intense as President Joe Biden urges vaccinated Americans to get booster shots to combat the emerging omicron variant. The White House said Thursday that more than two in three COVID-19 vaccinations are happening at local pharmacies.

And pharmacists worry another job might soon be added to their to-do list: If regulators approve antiviral pills from drugmakers Merck and Pfizer to treat COVID-19, pharmacists may be able to diagnose infections and then prescribe pills to customers.... Read More: Associated Press