How does herd immunity work?
More videos
-
Ventilator to Help Sri Lanka's Battle Against COVID-19 - Duration: 1:40. -
Coronavirus: Inside Italy's COVID-19 Lockdown | Foreign Correspondent - Duration: 25:45. -
Argentina: Hospital for coronavirus patients established at Football Association"s headquarters - Du -
Macau's leader warns of over-reliance on casino industry in wake of COVID-19 -
COVID-19 In Singapore: How Religious Believers Keep The Faith During Isolation - Duration: 4:56. -
My Daily Life in SYRIA (Heart-Breaking Travel Experience) - Duration: 27:28. -
Libya: Caught between bombs, bullets and now COVID-19 - Duration: 2:34. -
Update: Nigeria's COVID-19 Death Toll Hits 200 - Duration: 2:14. -
Japanese island's second wave warning: COVID-19 cases jump as lockdown lifted | 60 Minutes Australia -
Stress and sleep during the COVID-19 pandemic - Duration: 1:54. -
Mga Pinoy, bawal munang pumunta sa Qatar dahil sa #COVID19 | News Patrol -
Senegal's $1 COVID-19 test kit and the race for a vaccine | Counting the Cost - Duration: 25:51. -
Brazil President ‘Looking The Other Way’ As Nation Becomes World’s No. 2 Coronavirus Hotspot - -
24 Oras News Alert: Philippines' COVID-19 cases at 12,305 with 214 new infections - Duration: 1:32.