Fichier de travail (INPUT) : ./DUMP-TEXT/utf8_1-22.txt

Encodage utilisé (INPUT) : UTF-8

Forme recherchée : \bherd|immunity|immunité|collective|群体|免疫|kоллективный|иммунитет\b

• Ligne n°41 : Coronavirus: South Africa's COVID lockdown may have created 'herd immunity'


• Ligne n°41 : Coronavirus: South Africa's COVID lockdown may have created 'herd immunity'

Ligne n°53 : ... Please use Chrome browser for a more accessible video player
• Ligne n°54 : Has South Africa acquired 'herd immunity'?


• Ligne n°54 : Has South Africa acquired 'herd immunity'?
Ligne n°55 : * ...

Ligne n°62 : ... Leading scientists in South Africa believe the country has established
• Ligne n°63 : a form of collective or herd immunity to COVID-19 after the number of


• Ligne n°63 : a form of collective or herd immunity to COVID-19 after the number of


• Ligne n°63 : a form of collective or herd immunity to COVID-19 after the number of
Ligne n°64 : infections unexpectedly plummeted following a major outbreak in June ...

Ligne n°69 : ... country's leading vaccinologist, Professor Shabir Mahdi, told Sky News
• Ligne n°70 : that he believed the coronavirus had stimulated a level of immunity in
Ligne n°71 : approximately 12 to 15 million people. ...

Ligne n°73 : ... "What has happened in SA today, the only way to explain it, the only
• Ligne n°74 : plausible way to explain it is that some sort of herd immunity has been


• Ligne n°74 : plausible way to explain it is that some sort of herd immunity has been
Ligne n°75 : reached when combined with the use of non-pharmaceutical ...


• Ligne n°126 : "But when we analysed the data it become clear, this immunity within
Ligne n°127 : the population level (linked to) the big surge infections is probably ...

Ligne n°133 : ... The understanding that South African scientists have reached on the
• Ligne n°134 : attainment of a level of collective immunity in their country seems to


• Ligne n°134 : attainment of a level of collective immunity in their country seems to
Ligne n°135 : contradict a study by researchers at Imperial College, London, who ...


• Ligne n°139 : Their 'React-2' study suggests that immunity to COVID-19 may be
Ligne n°140 : short-lived, but Professor Mahdi challenges the importance of antibody ...

Ligne n°146 : ... system. Experience with common cold and SARS coronavirus is that T-cell
• Ligne n°147 : immunity likely lasts for 2-3 years."
Ligne n°148 : How close are we to a COVID-19 vaccine? ...


• Ligne n°171 : "There might be a question in terms of the duration of immunity...
Ligne n°172 : based on our experience with other coronaviruses, a mild infection is ...

Ligne n°172 : ... based on our experience with other coronaviruses, a mild infection is
• Ligne n°173 : probably going to (generate immunity) for two to three years but that
Ligne n°174 : places us in a really good position." ...

Ligne n°185 : ... But the vaccinology professor clearly believes that the development of
• Ligne n°186 : some immunity in the population to COVID-19 was not only inevitable -
Ligne n°187 : but a necessary development in the South African context. ...