News Snapshot:
China, U.S. should lift COVID-19 travel bans if herd immunity reached, Chinese epidemiologist says 9m ago BEIJING (Reuters) - China and the United States should remove all barriers to travel between the two countries if the United States achieves herd immunity for COVID-19 with 90% of its population vaccinated, potentially by August, a Chinese epidemiologist has said. The United States is the worst-hit nation in the world by case count, with nearly 30 million infections so far, though new cases have been declining. As of Sunday, 15% of the U.S. population has received at least one dose of a vaccine....
