The latest shipments of vaccines made by Pfizer Inc and Germany’s BioNTech, bring the total number of vaccines sent to the Philippines to just over 9 million, the official said.

Scientific teams and legal and regulatory authorities from both countries worked together to ensure prompt delivery of safe and effective vaccine lots to the Asian nation, the official added.

Last week, US President Joe Biden’s national security adviser Jake Sullivan met with the foreign and defence ministers of the Philippines during their visit to Washington to mark the 70th anniversary of the two countries’ Mutual Defence Treaty.

At the time, Sullivan announced that the US would provide an additional US$11.3 million in Covid-19 assistance to the Philippines, bringing total US Covid-19 assistance to the Philippines since the start of the pandemic to US$37 million, in addition to the millions of vaccine doses donated.