Italy has recorded 969 new coronavirus deaths, its highest daily figure in the outbreak so far.
It means 9134 people have now died from the virus in the country.
Earlier World Health Organization chief Tedros Adhanom Ghebreyesus said a "chronic global shortage" of protective equipment was one of the "most urgent threats" to the ability to save lives.
Italy is the worst-affected in Europe. Almost everything has been closed and people told to stay at home.
Earlier on Friday, authorities warned that restrictions were likely to be extended beyond 3 April.
What is the latest from Italy?
The hardest hit northern region of Lombardy saw a sharp increase in deaths from Covid-19, the disease caused by the virus, following a decline on Thursday that had raised hopes the outbreak there could have peaked.
Friday's number also included 50 deaths recorded on the previous day in the north-western Piedmont region, but which were not submitted in time for Thursday's update.
There were 4401 new confirmed cases recorded, slightly lower than Thursday's figure but still well up on the numbers from earlier in the week.
The BBC's Rome correspondent Mark Lowen says that progress in tackling the outbreak is proving slow and uneven.
Fears are also growing of an increase in cases in the poorer south of the country.
On Thursday, Vincenzo De Luca, president of the Campania region around Naples, said the central government had not provided promised ventilators and other life-saving equipment.
"At this point there is the real prospect that Lombardy's tragedy is about to become the south's tragedy," he said.
The same day Prime Minister Giuseppe Conte said all of Europe would be hit by a severe recession. He promised a second stimulus package for Italy worth at least $NZ 45 billion.
What is happening in Spain?
Spain - Europe's second worst-hit country - has seen a sharp rise in the number of deaths but the rate of new infections was stabilising, officials said.
Confirmed cases rose to 64,059, a 14 percent increase compared with 18 percent a day earlier and 20 percent on Wednesday.
In 24 hours, 769 people died, a daily record, taking the total to 4,858. The Spanish government has extended the state of emergency until at least 12 April.
People's movements are severely restricted and most shops and businesses closed.
Across the country, the army has been deployed to deep-clean hospitals and other facilities - including some 900 nursing homes where at least 1517 deaths have been recorded.
What is happening elsewhere in Europe?
In France, Prime Minister Édouard Philippe raised the alarm over an "extremely high wave" of new infections, saying the epidemic that started in the east was now in the Paris region.
Hospitals could reach saturation point around the capital within 24 to 48 hours, the Hospital Federation of France said. Some 1.2 million residents in the Paris area have left in the past week, according to data analysed by mobile phone company Orange.
The country had 29,155 confirmed cases and 1,696 deaths as of Thursday.
What about the rest of the world?
- The US became the country with the largest number of confirmed cases, with more than 85,500 positive tests. Some 1,300 people have died nationwide from Covid-19. On Thursday, President Donald Trump said his team plans to release federal social distancing guidelines that may advise some regions to loosen restrictions
- New York City is the current coronavirus epicentre in the US, but there were signs the disease was rapidly spreading in New Orleans, Chicago and Detroit, where the mayor described the situation as "really concerning"
- China, where the outbreak began in December, announced a temporary ban on all foreign visitors, even if they have visas or residence permits. There have been 3,292 deaths and 81,340 confirmed cases in the country, and the majority of recent new cases have come from abroad
- In the UK, Prime Minister Boris Johnson confirmed he had tested positive for coronavirus, saying he had developed only "mild symptoms". He was self-isolating in Downing Street but said he would "continue to lead the government's response via video-conference as we fight this virus"
- According to a tally by Johns Hopkins University, there were more than 540,000 confirmed cases of coronavirus around the world and 24,000 deaths. Some 124,000 people have recovered.