Wejoined 007 News Today

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 australias _ population. following| australias devastating bushfires in 2019...