Wow... the West is in outright blatant lying mode to smear Chinese vaccines.
I couldn't find any Malaysian sources that has indicated Malaysia will no longer use Sinovac. Because according to Malaysian news, only the northern Malaysian state of Kelantan, has indicated that it will no longer use Sinovac, but the state did not explain the reasons behind its decision.
Furthermore, Pharmaniaga, a local Malaysian pharmaceutical company is already the sole distributor of Sinovac in Malaysia, both in fill-and-finish and finished forms. Instead of stopping the use of Sinovac, as lied to by Western propaganda, Pharmaniaga has sped up its delivery of the vaccine to the Federal Government, in view of the worsening COVID situation in the country, soon to deliver 12.4 million doses of Sinovac vaccine in July.
Pharmaniaga also indicated that they are "...prepared to provide an additional supply of the vaccine as requested by Prime Minister Tan Sri Muhyiddin Yassin," and was also "...prepared to supply the vaccine to the state governments and private sector after completing its supply to the Federal Government."
Freaking western liars.
Also, as a side note, the sentiments on the ground, as far as the local ethnic Chinese Malaysians are concerned, most are favouring the Sinovac vaccine, due to the perception of fewer side effects.