The human challenge trial by Oxford University researchers will re-infect participants with Covid-19 and will study their immune response before and after the exposure.
The fear is that Covid reinfection cases could be widespread, but scientists say it’s normal to see extreme variability in the human reaction to any virus.
In tactical terms, the shirtless protest was worse than a self-goal. Suddenly, the fiascos of the AI Summit were forgotten, and the Youth Congress’s disruption became the issue.
IAF is fine with accepting the aircraft with 'must-haves', even if some other steps remain pending, which may take at least another year, it is learnt.
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