China donated and sold vaccines to many nations in a moved termed “vaccine diplomacy”. The effort may have backfired as many countries with high vaccinations rates (using the China-developed vaccines) are now seeing exploding case counts and looking to use Pfizer, Moderna, Astra-Zeneca and Johnson and Johnson vaccines.

Multiple countries that inoculated people with China’s COVID vaccines face devastating new case surges.

Source: China’s COVID vaccine fail: The country’s shots may be ineffective at preventing virus spread – Axios

By EdwardM