Indonesian Sinovac efficacy worries a concern for Thailand

[Andaman!]

As for the vaccine, I thought it was already confirmed at least 6 months ago that it's cheap Chinese junk that shouldn't be used.

Even with its limited efficacy, particular against Delta, it will still save vast numbers of lives, reduce transmission rates and as by reducing number of cases reduce the opportunity for new variants to emerge. With shortages in supply of the leading vaccines and a global pandemic, much better to still get shot of Sinovac into peoples arms and save some lives.