by Nina LARSON Agence France Presse The World Health Organization chief warned Tuesday that it is too early for countries to either declare victory over Covid-19 or give up attempts to halt transmission. “It is premature for any country to either surrender or to declare victory,” WHO chief Tedros Adhanom Ghebreyesus told reporters. “This virus is dangerous, and it continues to evolve before our very eyes.” His comments came as Denmark on Tuesday became […]