Most vaccines are not 'sterilising'. It doesn't matter. You just need to slow spread (including with other…

Most vaccines are not 'sterilising'. It doesn't matter. You just need to slow spread (including with other highly targeted measures), and exponential decay will do the rest. Social media culture encourages thinking in absolutes. https://t.co/mRfad5cw4P https://t.co/nClgbQUM8R