Desonesto. Vejamos.
Definição de imunidade de grupo na página da OMS até 13 de Nov. de 2020:
"Herd immunity is the
indirect protection from an infectious disease that happens when a population is immune either through vaccination or immunity developed through previous infection. This means that even people who haven’t been infected, or in whom an infection hasn’t triggered an immune response, they are protected because people around them who are immune can act as buffers between them and an infected person."
The identification of any new pathogen, such as the COVID-19 virus, is accompanied by many unknowns, particularly its ability to spread in the human population and its virulence. Initial surveillance strategies focus primarily on the use of molecular testing (RT-PCR) to measure acute infection...
web.archive.org
Definição de imunidade de grupo na página da OMS (entretanto apagada) depois de 13 de Nov. 2020:
“‘Herd immunity’, also known as ‘population immunity’,
is a concept used for vaccination, in which a population can be protected from a certain virus if a threshold of vaccination is reached...
Herd immunity is achieved by protecting people from a virus, not by exposing them to it.”
www.who.int
theirishsentinel.com