Mixing two vaccines 'seems to be working well': WHO scientist

Mixing two vaccines 'seems to be working well': WHO scientist

Swaminathan stated that heterologous prime-boost immunisation or immunisation using a combination of vaccines could be of big help for these countries where people have got at least one dose of the COVID-19 vaccine but are now facing shortages instead of boosters

Advertisement
WHO Chief Scientist Dr. Soumya SwaminathanWHO Chief Scientist Dr. Soumya Swaminathan
BusinessToday.In
  • Jun 21, 2021,
  • Updated Jun 21, 2021 11:17 AM IST

As governments and pharma companies all over the world prepare to bring out boosters targeting more contagious virus variants, World Health Organisation (WHO) Chief Scientist Dr. Soumya Swaminathan has stated that nations where people have got at least one dose of the COVID-19 vaccine but are now facing shortages don't need to count on these. Swaminathan stated that heterologous prime-boost immunisation or immunisation using a combination of vaccines could be of big help for these countries instead.  

Advertisement

WHO defines heterologous prime-boost immunisation as a form of vaccination wherein two different vectors or delivery systems expressing the same or overlapping antigenic inserts are administered.

Also read:

As governments and pharma companies all over the world prepare to bring out boosters targeting more contagious virus variants, World Health Organisation (WHO) Chief Scientist Dr. Soumya Swaminathan has stated that nations where people have got at least one dose of the COVID-19 vaccine but are now facing shortages don't need to count on these. Swaminathan stated that heterologous prime-boost immunisation or immunisation using a combination of vaccines could be of big help for these countries instead.  

Advertisement

WHO defines heterologous prime-boost immunisation as a form of vaccination wherein two different vectors or delivery systems expressing the same or overlapping antigenic inserts are administered.

Also read:

Read more!
Advertisement