President issued his statement on China as tensions increased between the countries over a territorial dispute.
"For me, vaccine first. If the vaccine is already there, then it's OK," President Rodrigo Duterte said.
A 44-year-old man, from Wuhan, China, the center of the outbreak, died in hospital in the Philippines after developing "severe pneumonia."
The quake is the latest in a series of tremors that have struck the region in recent months.
Several areas of the Philippines are under an extreme flood advisory including the Eastern Visayas, Bicol and Calabarzon regions.
The Philippines Department of Health said it had recorded 146,062 cases of dengue from January through July 20.
Why is Trump reluctant to press Duterte on human rights?
It seems we are no longer number one. It's a tie, for now.
The Philippines president has abandoned his plan to plant a flag on the Spratlys.
The two had a "very engaging, animated" phone conversation, a Duterte aide said on Friday, amid rocky relations between the U.S. and the Philippines.
The Philippine leader warned oligarchs and conglomerates against protectionism.
She could have booked the flight she was born on for 25,000.
ASEAN members wanted the Phillipines' victory mentioned in a statement but nations fail to agree on maritime disputes.
American interests are few and of middling importance.