On June 26, the number of U.S. airport security checks hits the highest record since the epidemic

South Africa's rugby national team has a new crown outbreak and the warm-up match has been cancelled

In addition to heart rate, blood pressure, respiratory rate and temperature, pulse oximetry (PO) is considered to be the fifth most critical health indicator.

Disney in Paris closed for nearly 8 months due to the epidemic, and reopened on the 17th

South Korea added 719 cases of Delta strain in the past week

Forehead thermometer, clinical thermometer, ear thermometer which is better?