With testing facilities overwhelmed by demand amid record caseloads, Americans are scrambling to prove that they’ve tested negative for COVID-19 as more countries, institutions, and venues require the ...

Ducharme is a contributor to TIME. Ducharme is a contributor to TIME. For Rachel Robles, getting diagnosed with Long COVID was an uphill battle. She caught the virus in March 2020, when nearly nothing ...

Until the worldwide explosion of the omicron variant, it seemed that showing your vaccination card would be enough to resume many aspects of normal life. Increasingly, however, you also may need to ...