I still find it quite astounding that one of the old arguments against vaccinating children for chickenpox has been that their infections (potentially) help reduce shingles cases among adults. www.bbc.co.uk/future/artic...
Why don't some countries vaccinate against chickenpox?For decades, it was thought that not vaccinating children against chickenpox would reduce the risk of adults developing shingles – but now this is being questioned.www.bbc.co.uk