Chinese officials are indicating that China should be able to produce 3 billion doses of the COVID-19 vaccine by the end of the year.

COVID-19: China’s CoronaVac Could Join the Ranks of Morocco’s Vaccines
The second Chinese COVID-19 vaccine, CoronaVac, might be underway to join the ranks of Morocco’s authorized vaccines, among them Oxford/AstraZeneca, Sinopharm, Sputnik V, and Johnson and Johnson.