1 2021-03-01 08:15:07Xinhua Editor : Li Yan ECNS App Download The truck carrying the second batch of mainland-made COVID-19 vaccines arrives at the Zhuhai-Macao Cross-Border Industrial Zone, Feb. 28, 2021. The second batch of mainland-made COVID-19 vaccines were delivered to the Macao Special Administrative Region on Sunday. The first batch of mainland-made vaccines were delivered to Macao on Feb. 6. Inoculation started on Feb. 9. (Xinhua/Cheong Kam Ka) The second batch of mainland-made COVID-19 vaccines were delivered to the Macao Special Administrative Region on Sunday. The first batch of mainland-made vaccines were delivered to Macao on Feb. 6. Inoculation started on Feb. 9. Over 30,000 people in Macao had made reservations for inoculation, Macao Health Bureau Director Lei Chin Ion said at the receiving ceremony.