From successful trials, ‘it’s a long way … to long-term, protective immunity’, Imperial College London professor says. Illustration: Henry Wong From successful trials, ‘it’s a long way … to long-term, protective immunity’, Imperial College London professor says. Illustration: Henry Wong
From successful trials, ‘it’s a long way … to long-term, protective immunity’, Imperial College London professor says. Illustration: Henry Wong

Hopes for a Covid-19 vaccine in early 2021, but that’s only the start of the story, experts say

  • Six candidates have reached the final stage of clinical testing, but even if they prove effective, there will still be questions to answer
  • From successful trials, ‘it’s a long way … to long-term, protective immunity’, Imperial College London professor says

Topic |   Coronavirus pandemic
From successful trials, ‘it’s a long way … to long-term, protective immunity’, Imperial College London professor says. Illustration: Henry Wong From successful trials, ‘it’s a long way … to long-term, protective immunity’, Imperial College London professor says. Illustration: Henry Wong
From successful trials, ‘it’s a long way … to long-term, protective immunity’, Imperial College London professor says. Illustration: Henry Wong
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