Vaccine supply fluctuations
@marinyork has heralded this possibility before.
Bad news: Dip in supply next week (Mon 8 Mar)
Seriously good news: Doubled supply (cf early Feb) from 15 Mar for 'several' weeks (till well after Easter) will mean the daily rate of giving first doses can return to 300k+ concurrently with the necessary second doses (for those on the 12 week gap regime: first doses from 20 December onwards). The mid-April estimate for all over 50s (plus CEV and UHC U/50) to have received their first dose now looks a conservative one - the end of the first 'sprint'.
NHS England: "From 11 March, vaccine supply will increase substantially and be sustained at a higher level for several weeks.
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