The World Health Organization says it "didn't waste time" responding to the coronavirus after facing criticism for its handling of the outbreak.
Its head Dr Tedros Adhanom Ghebreyesus said the WHO's declaration of the virus as an international health emergency on 30th January gave "enough time for the rest of the world to respond".
At the time there was only 82 cases outside China and no deaths.
Today there are more than 3.2m cases and 234,000 deaths recorded worldwide.
US President Donald Trump has said the WHO "really blew" its response and accused it of bias towards China.
The US is the global health body's largest single funder and President Trump says he will halt funding.
Speaking at a news conference Dr Tedros offered a vigorous defence of how the organisation responded.
He insisted the WHO used the time before the declaration wisely, including visiting China to learn more about the virus at its origin.
Dr Tedros confirmed that the pandemic remained a "public health emergency of international concern", three months after it was declared one.
Such a declaration is made under an "extraordinary" event and requires a global response.
