firstly: why should we vaccinate?
-to protect children, who can (rarely) develop severe disease, require hospitalisation, and (very rarely) die
-to protect vulnerable individuals who have contact with children
-to achieve herd immunity: 21% of UK population aged under 18 2/n
secondly, what do we need to vaccinate children?
-a vaccine that robustly protects against severe disease AND prevents transmission
-robust safety data, including paediatric-focused studies & post-licensure monitoring for potential rare outcomes like vaccine-associated MIS-C 3/n
thirdly, what do we need to get buy-in from parents?
-share with them the importance of immunising children, including the considerable indirect benefits (as we do with influenza)
-earn & maintain trust
-ensure that vaccines are distributed equitably and transparently 4/n
there is (increasingly acrimonious) debate about the viability of a #ZeroCovid strategy
but it is becoming increasingly clear that a fully immunised (adults & children) population is going to be needed to maintain low SARS-CoV-2 infection rates spiral.imperial.ac.uk/bitstream/1004… 5/n
let's not wait, but start the conversation NOW about immunising children
so that everything is in place to start once vaccine stocks become available 6/n
let's be inspired by the Abhinav, a 12 year old volunteer in the @PfizerBioNTech SARS-CoV-2 vaccine trial:
“I think that it could really benefit the world, and I think it could also help scientists know more about the coronavirus” nbcnews.com/news/us-news/m…
(END)
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to allow sporting events to take place this summer?
Israel Start-Up Nation, a cycling team, already in "close talks with the Israeli Ministry of Health to assess whether, if there are vaccines available after the main programme takes place, the team can be allocated some.” 2/4
and if athletes merit preferential treatment, should other cultural figures (actors, musicians) get preferential treatment too?
I would argue not, but interested to see what @Twitter thinks 3/4
left pie chart shows neutralisation of original D614G variant by convalescent sera: dark blue= high neutralisation titres, and light blue = lower titres 2/5
right pie chart shows neutralisation of 501Y.V2 variant by same convalescent sera samples: red means loss of neutralising activity (red/black in columns below)
this loss is seen in 21/44 (48%) of total patient samples; only 3 samples retain high neutralising activity 3/5
at the start of this pandemic, the WHO and others advised that restricting international travel was not an effective way to stop the spread of SARS-CoV-2 who.int/news-room/arti… 2/n