Coronavirus vaccine supply is extremely limited in much of the world, even as rich countries struggle to administer all their supply.
The first floor of Precious Talent school in Nairobi collapsed on Monday, wounding and trapping dozens of children below, officials said.
A bag, water and food were found in the landing gear of a Kenya Airways flight from Nairobi.
The controversial legislation means LGBTQ people can face up to 14 years in prison if convicted of homosexual acts.
"All people have dignity," Wainaina -- who was named one of Time magazine's "100 most influential people" -- once said.
Some 157 people, including 8 Americans, were killed when an Ethiopian Airlines Boeing 737 MAX 8 jetliner crashed shortly after takeoff.
Gunfire continued into Wednesday morning, and dozens of trapped people were rescued overnight.
Somali terror group al-Shabab has claimed responsibility for the attack.
Cause of the blaze is under investigation.
Hundreds of supporters of opposition leader Odinga took to the streets.