- May 8, 2016
A flickering light until more long term data is available. The reports that covid antibodies decline by 25% after just a few months, in individuals aged over 60, implies that the long term future may well be that the elderly and at-risk individuals, need to take an annual covid vaccine, just like they do for flu today. Nevertheless this could be a good step forward.Well, a vaccine has now been found. There is light at the end of the tunnel.