Title: Making Testing Accessible: Exploring the Convenience of Nasal Swab-based COVID-19 Antigen Rapid TestingIntroduction:The COVID-19 pandemic has highlighted the critical role of testing in controlling the spread of the virus. Nasal swab-based antigen rapid testing has emerged as a convenient and

Antigen dan swab: WHO premature lifting of epidemic prevention restrictions. After some European countries successively lifted epidemic prevention restrictions, the number of new crown infections in these countries has surged.