The FDA updated theSARS-CoV-2 Viral Mutations: Impact on COVID-19 Testsweb page to share the latest information, including FDA recommendations for clinical laboratory staff and health care providers. The update also added new information about SARS-CoV-2 tests…

The upstream of the industrial chain of surfing industry is surfing equipment, including surfboard, anti-skid wax, surfing clothes and other products. China's surfing industry started late, and is limited by China's vast land and a large number of inla…