BBCNEWS BBC News October 19, 2021 03:23:00
Scientists call the vaccine a game changer. even if it is 50 to 70% effective, _ game changer. even if it is 50 to 7094. effective, that - game changer. even if it is 50 to 70% effective, that is - game changer. even if it is 50 to 7094. effective, that is ok. | to 70% effective, that is ok. that will make a big difference to the other half of the population. to the other half of the p°pulati°"-_ population. following australia's _ population. following| australia's devastating bushfires in 2019 adjust or to have killed more than 60,000 koalas, rejecting them from more crucial than error. in...
Source: archive.org