Dr Philippa Whitford @Dr_PhilippaW
@dtaylor5633 @JRTomlinAuthor @FleurStoor @carehomepro Paper that suggested low protection of single dose, surprisingly only analysed Day 14, which is just start of protection. Paper which followed to 21/7 showed ~ 90% efficacy. https://t.co/CvhSAYBSiv — PolitiTweet.org