Explaining the Delta covid variant. A study in Scotland found that Delta cases in unvaccinated people led to
85 % more hospital admissions than other strains. The same study showed Pfizer offered 92 % protection against Alpha, and 79 % for Delta. AZ offered 73% for Alpha, 60% for Delta. Only after two doses .
- https://cdn.theconversation.com/avat...1360559435.jpgMichael TooleProfessor of International Health, Burnet Institute
Disclosure statement
Michael Toole receives funding from the National Health and Medical Research Council. .
Why is Delta such a worry? It's more infectious, probably causes more severe disease, and challenges our vaccines (theconversation.com)
What is the 'delta plus' variant? And can it escape vaccines?
- https://cdn.theconversation.com/avat...26-1j496bc.jpgSunit K. SinghProfessor of Molecular Immunology and Virology, Institute of Medical Sciences, Banaras Hindu University
Disclosure statement
Sunit K. Singh does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.
What's the 'Delta plus' variant? And can it escape vaccines? An expert explains (theconversation.com)

