US
WHO foreign expert Peter Ben Embarek says identifying the animal pathway remains a 'work in progress'
Experts believe the disease originated in bats and could have been transmitted to humans via another mammal
The 34-year-old’s death from the virus led to an outpouring of public mourning
The trip on Wednesday to the Wuhan lab was one of highest-profile events on agenda because of controversial theory
Experts spent about 3.5 hours at the heavily-guarded Wuhan lab, which has been centre of Covid-19 related conspiracy
Group of independent experts spent about 4-1/2 hours on its longest site visit since completing 2 weeks of quarantine
NCOC makes arrangements for the vaccine's storage in Islamabad, transportation to provinces.
Team visits hospital where doctors treated early coronavirus patients
The mission has been plagued by delay, concerns over access and bickering between China and the United States
Globally, the virus has killed more than two million people, infected millions of others and hammered economies