Researchers say samples from nasal or throat swabs detected 64.5% of cases that were detected from PCR tests, while a combination of nose and throat swabs increased accuracy to 88.7%.
When his father, a liver transplant patient, became eligible for his fourth vaccine dose, Daron Basmadjian decided it would be safer to bring him to the pharmacy.
Canadian study shows non-hospitalized adults age 50+ with COVID-19 have higher risk of worsening mobility and physical function compared with those without COVID-19.