China faces difficulties in expanding COVID-19 vaccination drive, official says
3 September 2021. Health official said China is facing growing difficulties in expanding its mass COVID-19 vaccination drive, but it will continue to inoculate more people and step up the programme of booster shots.https://www.reuters.com/world/china/china-has-supplied-1-bln-covid-19-shots-rest-world-says-official-2021-09-03/