herd immunity उदाहरण वाक्य

The WHO and UNICEF highlighted the need to improve vaccine coverage and effectiveness at least 95 % for protective herd immunity and effective measles control.
In addition, the immunity from the oral Sabin vaccine is contagious, spreading from child to child and giving what experts call " herd immunity ."
Since no mucosal immunity is provoked, the vaccine does not affect carrier rates, promote herd immunity, or protect from upper or lower respiratory tract infections.
The British government says that 95 percent of children need to be inoculated to give " herd immunity, " and prevent the diseases from breaking out.
When only a few parents take advantage of " herd immunity " to let their children escape the small risks of vaccination, the system still works.

Meanwhile, the libertarian Cato Institute recommends starting shots now to build up herd immunity, discourage terrorists and allow for individual choice . ( McKenna, The Atlanta Journal-Constitution)
To achieve herd immunity, more than 95 % of the community must be vaccinated due to the ease with which measles is transmitted from person to person.
Both types induce immunity to polio, efficiently blocking person-to-person transmission of wild poliovirus, thereby protecting both individual vaccine recipients and the wider community ( so-called herd immunity ).
Living in a globalized world that is extremely connected, diseases that are preventable by vaccinations have become part of a larger public health movement : global herd immunity.
Both figures were below the 95 percent " herd immunity " rate considered by experts to be the level which gives enough protection to the population as a whole.