Explanation:
Science's COVID-19 is supported by the Pulitzer Center and the Heising-Simons Foundation.
ln startling and cconfusing move, Russia claimed today it had approved the world's first COVID-19 vaccine, as the nation's ministry of health issued what's called a registration certificate for a vaccine candidate that has been tested in just 76 people.
yan lang po kasi ang taas na matatype ko mahirap po eh
