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How Long Will Joe Biden Pretend Narendra Modi's India Is a Democratic Ally?

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SUBSCRIBE   SECTIONS Home U.S. Politics World Health Personal Finance by NextAdvisor Business Tech Entertainment Ideas Science History Newsfeed Sports Magazine TIME 2030 Video TIME100 Talks The TIME Vault TIME for Kids TIME Edge Branded Content JOIN US Newsletters Subscribe Give a Gift Shop the TIME Store CUSTOMER CARE US & Canada EMEA & Latin America Asia Pacific REACH OUT Careers Press Room Contact the Editors Reprints and Permissions MORE Privacy Policy Your California Privacy Rights Terms of Use Site Map CONNECT WITH US IDEAS  WORLD AFFAIRS HOW LONG WILL JOE BIDEN PRETEND NARENDRA MODI'S INDIA IS A DEMOCRATIC ALLY?  How Long Will Joe Biden Pretend Narendra Modi's India Is a Democratic Ally? Indian Prime Minister Narendra Modi speaks during a joint press conference with U.S. President Donald Trump in the Rose Garden at the White House in Washington, D.C., June 26, 2017.   Nicholas Kamm–AFP/Getty Images IDEAS BY  DEBASISH ROY CHOWDHURY   FEBRUARY 15, 2021 4:18 AM EST

How The Oxford Astra-Zeneca Vaccine Works

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SKIP TO CONTENT SKIP TO SITE INDEX The Coronavirus Outbreak LIVE Latest Updates Maps and Cases Risk Near You Vaccine Rollout Guidelines After Vaccination U.S.A. World Health How the Oxford-AstraZeneca Vaccine Works By  Jonathan Corum  and  Carl Zimmer Updated March 5, 2021 Leer en espaƱol The University of Oxford partnered with the British-Swedish company AstraZeneca to develop and test a  coronavirus vaccine  known as  ChAdOx1 nCoV-19  or  AZD1222 . Clinical trials found that the vaccine had an  efficacy of 82.4 percent  when two doses were given 12 weeks apart. Despite some  uncertainty over trial results , Britain  authorized the vaccine  for emergency use in December, and India  authorized  a version of the vaccine called  Covishield  on Jan. 3. A Piece of the Coronavirus The SARS-CoV-2 virus is  studded with proteins  that it uses to enter human cells. These so-called spike proteins make a tempting target for potential  vaccines  and  treatments . Spikes Spike protein gene The Oxf