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COVID-19 vaccines are now being administered in the UK and US, but the rollout may take years in poorer countries Here are the major challenges they face

COVID-19 vaccines are now being administered in the UK and US, but the rollout may take years in poorer countries. Here are the major challenges they face. insider@insider.com (Grace Dean) © Provided by Business Insider A young girl waits to be tested for COVID-19 in the Kibera slum in Nairobi, Kenya. Tony Karumba/AFP via Getty Images In December, the world watched as the UK and the US administered their first doses of Pfizer and BioNTech s COVID-19 vaccines. But lower-income countries may have to wait for years before they can vaccinate the majority of their population, researchers have found.

Covid: US approves Moderna as second vaccine

BBC News Published image captionSix million doses could be ready to ship Moderna has been approved by the US government as the country s second Covid-19 vaccine, clearing the way for millions of doses to be released. The Food and Drug Administration (FDA) authorised the US-made jab about a week after approving a Pfizer/BioNTech vaccine which is now being distributed. The US has agreed to purchase 200 million doses of Moderna, and six million may be ready to ship now. The country has the world s highest numbers of Covid-19 deaths and cases. media captionUS Covid vaccine: Three key questions answered US President Donald Trump, who hours before the official announcement tweeted that the vaccine had been overwhelmingly approved and distribution would start immediately , said on Twitter: Congratulations, the Moderna vaccine is now available!

Covid: Moderna vaccine moves closer to US approval

BBC News Published image captionSix million doses could be ready to ship as soon as the vaccine gets FDA approval A second coronavirus vaccine is nearing emergency approval in the US after it was endorsed by a panel of experts. The head of the Food and Drug Administration (FDA) said his agency would move quickly to authorise the Moderna vaccine, allowing the company to begin shipping millions of doses. President Donald Trump tweeted incorrectly that the vaccine had already been overwhelmingly approved . The Pfizer/BioNTech vaccine was approved earlier. America has recorded more Covid-19 cases and deaths than any other and earlier this week, its death toll passed 300,000.

Second US Covid vaccine set for approval

news Second US Covid vaccine set for approval © Moderna Six million doses could be ready to ship as soon as the vaccine gets FDA approval A US panel of experts has voted to recommend the emergency approval of a second coronavirus vaccine. The Food and Drug Administration (FDA) is expected to follow the recommendation, which means the Moderna vaccine could start being administered in the US as early as next week. The vote came days after the country began its rollout of the Pfizer-BioNTech jab. The US has recorded more Covid cases and deaths than any other country. Earlier this week, its coronavirus death toll passed 300,000.

Explained: India s preparedness and Covid-19 vaccines

December 14, 2020 Haryana’s health minister Anil Vij announced that he tested positive for the Covid-19, leading many to draw connections with his participation in the trials of one of the vaccine candidates. The immediate media coverage and the social media conversations that followed conflated Vij’s diagnosis with the trial in a way suggested that the inoculation of Covaxin from Bharat Biotech may be ineffective. In reality, it is not known whether the minister was given a placebo or the actual inoculation. Even if he did get a shot of Covaxin, it is not meant to be protective until he gets at least two doses to build the necessary protection against Covid-19.

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