Hello and welcome to Al Jazeera's continuing coverage of the coronavirus pandemic. I'm Kate Mayberry in Kuala Lumpur.The United States has said it will stop paying its dues to the World Health Organization, a day after it said it would not participate in the COVID-19 Vaccines Global Access Facility (COVAX), a global vaccine development and distribution project. Nearly 26 million people around the world have been diagnosed with the coronavirus, and nearly 861,000 have died, according to Johns Hopkins University. Some 17.2 million people have recovered.
Here are the latest updates:Thursday, September 3 01:30 GMT - New cases dip to two-week low in South Korea
South Korea has reported 195 new cases of coronavirus. That's the lowest since August 17, according to Yonhap News Agency.
While there are signs the spike that began last month is easing - thanks to stricter distancing rules - a record number of patients are in critical condition.
There are now 154 people in this category, the highest since South Korea reported its first case of the disease in late January.00:00 GMT - CDC tells US states to prepare for vaccine by Nov 1
Robert Redfield, the head of the US Centers for Disease Control and Prevention, has written to US states urging them to prepare for a potential coronavirus vaccine by November 1, two days before the country goes to the polls to choose its next president.
The federal government has set up a deal with McKesson Corp, a wholesaler, but needs permits from the individual states in order to distribute any vaccine.
Redfield wrote in his August 27 letter that the normal time required to obtain the permits was a "significant barrier to the success of this public program" and said the CDC was requesting that states expedite the process and consider waiving requirements that would "prevent these facilities from becoming fully operational by Nov 1, 2020".
A number of vaccines are currently in phase three clinical trials, which involve tens of thousands of people with half given the vaccine and the rest a placebo. It normally takes months to assess the results.
The US Food and Drug Administration (FDA), which faces mounting criticism that it is bowing to political pressure from US President Donald Trump, has suggested it might give the vaccine emergency approval before the end of the trials.
COVID-19 vaccine: Safety concerns as countries rush for cure23:30 GMT (Wednesday) - US moves to withdraw WHO funding
The Trump administration says it will not pay some $62m it owes the World Health Organization (WHO) in membership fees.
The decision comes a day after the US turned its back on COVAX, a global vaccine development and distribution project the agency is leading.
The US formally made its withdrawal from the WHO in July, but the process takes a year and the US is supposed to continue to pay its dues during that time.
You can read more on the US's latest move against the WHO here.
World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus has come under fire from US President Donald Trump over the agency's handling of the coronavirus pandemic and its links with China [File: Fabrice Coffrini/Pool via Reuters]23:00 GMT - Former Italian PM Silvio Berlusconi diagnosed with coronavirus
Silvio Berlusconi, who was Italian prime minister four times, has been diagnosed with coronavirus.
The 83-year-old is in isolation at home in northern Italy.
You can read all the updates from yesterday (September 2) here.