In 2020, COVID-19 was the 3rd leading cause of death in the United Staes - behind heart disease and cancer. It's the only cause of death in the top 5 that's transmissible from person to person.
People watch what they eat to avoid heart disease and wear seatbelts to prevent dying in car accidents. Why not wear PPE to prevent COVID-19?
You should use PPE but don't say it prevents covid. If that were true then it would have been under control long ago.
PPE reduces transmission. It doesn't stop it.
Those deaths are almost all among the extremely old or extremely unhealthy. Consider that that vast majority of doctors and nurses are neither.