Allrecord rapid antigen: the daily increase in South Korea's cases falls below 100,000. According to statistics from the Worldometer website, as of 6:30 on the 17th, Beijing time, there were 50,418,4215 confirmed cases of the new crown worldwide, and a total of 6,221,424 deaths.

Nasal swab samples' intended useIt is used for the collection and transportation of clinical influenza, avian influenza, hand, foot and mouth disease, measles and other virus samples, as well as chlamydia, mycoplasma and Ureaplasma samples.