Pfizer vaccine

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	Pfizer vaccine 97 per cent effective in symptomatic COVID-19 cases, says study The analysis, based on real-world data gathered by the Israel Ministry of Health, also found the vaccine's effectiveness at 94 per cent against asymptomatic SARS-CoV-2 infections Published on 12th March 2021
	Pfizer vaccine 75% effective after the first shot is administered: Israeli study The data, published in the peer-reviewed Lancet medical journal, centred on a study of around 9,000 Sheba healthcare workers, around 7,000 of which received their first dose in January Published on 19th February 2021
	UK first country to approve Pfizer COVID-19 vaccine, rollout in days The government has formally accepted the recommendation from the MHRA, which means the two-dose vaccine can be injected into arms of high-risk categories within days Published on 2nd December 2020