An aged lady receives a coronavirus vaccine in Pittari, Italy
Ivan Romano/Getty Pictures
THE vaccine technique most nations are following – of vaccinating essentially the most weak first fairly than those that are likeliest to unfold the coronavirus – could also be one of the simplest ways to avoid wasting lives within the quick time period. However it is usually the technique with the best danger of driving the evolution of variants that may escape vaccine safety, in accordance with a mannequin developed by Julia Gog on the College of Cambridge.
“What’s the completely worst technique? You vaccinate the entire weak and not one of the ‘mixers’,” Gog mentioned in an …