KJ explains science behind vaccinating only 70pct of population
This article is 4 years old
PARLIAMENT | Science, Technology and Innovation Minister Khairy Jamaluddin (BN-Rembau) said Malaysia only needs to vaccinate 70 percent of its population to achieve herd immunity.
"When we achieve herd immunity, the spread (of Covid-19) to those who are not vaccinated will not happen. That is the science behind herd immunity.
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