test

This order will go into effect on January 26, according to U.S. authorities. UNITED STATES (CDC) – Those who decide to travel …

The president of Mexico, Andrés Manuel López Obrador, announced this Monday, October 20th, that his COVID-19 test is carried out every week …

SYDNEY, AUSTRALIA (July 17, 2020) – Researchers in Australia have devised a test that can determine novel coronavirus infection in about 20 …