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White House keeps Covid messaging simple

White House keeps Covid messaging simple
politico.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from politico.com Daily Mail and Mail on Sunday newspapers.

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Tocilizumab, second drug ever recommended by WHO for COVID-19, will remain unaffordable and inaccessible for most of the world - World

Tocilizumab, second drug ever recommended by WHO for COVID-19, will remain unaffordable and inaccessible for most of the world - World
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United States , Oliver Yun , Julien Potet , Shailly Gupta , Leena Menghaney , Access Campaign , World Health Organization , Drug Administration , World Trade Organization , Sans Fronti , Doctors Without Borders , Latin America , Neglected Tropical Diseases Policy Advisor , South Asia , ஒன்றுபட்டது மாநிலங்களில் , ஆலிவர் யுன் , ஷெய்லி குப்தா , நுழைவு பிரச்சாரம் , உலகம் ஆரோக்கியம் ஆர்கநைஸேஶந் , உலகம் வர்த்தகம் ஆர்கநைஸேஶந் , மருத்துவர்கள் இல்லாமல் எல்லைகள் , லத்தீன் அமெரிக்கா , தெற்கு ஆசியா ,

Can chemistry thaw the vaccine cold chain?

Source: © Ander Gillnea/AFP/Getty Images
The Covid-19 vaccine developed by BioNTech and Pfizer must be stored at -70°C until the day it is used, when it can be stored in a normal fridge
As the world celebrates the arrival of vaccines to protect against Covid-19, the logistics of distributing them is under the spotlight as never before. It’s a delicate balancing act – both heat and excessive cold damage vaccines. Keeping vaccines at just the right temperature to ensure they’re effective is an expensive business, with the cold chain accounting for up to 80% of the costs of delivery. ....

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