Influenza A+B Antigen Combo Rapid Test: Europe's new crown cases rise again. According to a report by the American Academy of Pediatrics and the Association of Children's Hospitals, nearly 69,000 new cases of COVID-19 were diagnosed in children in the United States in the week ended March 3 alone.

Antibodies Rapid Test Kit: Britain blamed for canceling new crown monitoring. On March 10, the British pound data, the global trend and the average weekly growth rate of 20%, 20% every day, and 11% daily increase each time has been high.

Saliva samples: will the final outcome of the new crown evolve into the flu? In the third spring after the outbreak of the new crown epidemic, all human beings are looking forward to a hope, which is brought about by the latest popular variant of the new crown, the Omicron mutant strain.

Rapid antigen detection: five questions you need to know about Omicron. The Omicron variant is same, which already has subtypes including BA.1, BA.2, BA.3 and B.1.1.529.