Monthly Archives: March

What a vaccine’s “efficacy rate” actually means. In the US, the first two available Covid-19 vaccines were the ones from Pfizer/BioNTech and Moderna. Both vaccines have very high “efficacy rates,” of around 95%. But the third vaccine introduced in the US, from Johnson & Johnson, has a considerably lower efficacy rate: just 66%. Look at

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“Nearly 2.3 million COVAX doses will arrive in at least seven countries in our region in the next days and weeks.” Washington, D.C., March 10, 2021 (PAHO) – PAHO Director Carissa F. Etienne welcomed the expansion of the rollout of COVID-19 vaccines in the Americas and reported that PAHO is working closely with member countries

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CARIBBEAN Public Health Agency (CARPHA) executive director Dr Joy St John on Monday praised Caricom heads of government for leading the region’s charge to protect its people against the ravages of the covid19 pandemic and ensure equitable access to covid19 vaccines. Among the leaders praised by St John were the Trinidad and Tobago Prime Minister,

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