As the COVID-19 pandemic has reached its third year, countless people have experienced varying degrees of uncertainty, isolation and mental health challenges.

Nasal swab collection method: Wet the swab in normal saline. Measure the distance from the nostril to the base of the ear with a swab and mark it with your finger.

COVID-19 Total Antibodies Rapid Test: Israel starts the fourth dose of vaccination. At a press conference held on Tuesday, Israeli Prime Minister Bennett quoted the country’s preliminary research results as saying that a fourth dose of Pfizer’s new crown vaccine can help test participants’ antibody counts increase by 5 times.

Antibodies Rapid Test: the IVDR will replace the existing in vitro diagnostic medical devices Directive. Is your company ready for IVDR, or is there a dangerous gap in your strategy?

Total Antibodies Rapid Test: Omicron may rule the world. Most antibody drugs lose their effect, but small-molecule antiviral drugs have little effect.

In the last week, COVID infections and deaths decreased across much of North, Central and South America, with the exception of Paraguay, which saw a spike in COVID cases, and Belize which reported a sharp jump in deaths.