COVID-19: can herd immunity still be achieved?
The world's leading experts warned what factors have prevented achieving high protection against the virus. What are the objectives that have not yet been achieved and how to achieve them

Flutracking: How to report symptoms to help science track COVID-19 and flu
It is an initiative of the University of Newcastle, in Australia, with the Argentine Society of Infectology. Participants must complete a weekly survey to report fever, cough or if they lost their sense of smell

What are the 7 unknowns that humanity will have to face during the third year of the pandemic
From antiviral drugs to vaccines and new variants, experts warn that COVID will not give respite yet. However, they pointed to some encouraging data for 2022
