How to get URL link on X (Twitter) App
https://twitter.com/bmj_latest/status/1389527794774908932
https://twitter.com/dramarmoh/status/1390911707275354114"We need to stop depending on the slow reverse transcriptase polymerase chain reaction (RT-PCR) tests but use rapid antigen testing (RTK-Ag) of people with or without Covid-19 symptoms. RTK-Ag may have a lower accuracy but make up in speed and impact."