Photo: The Canadian Press

Medical staff at the Intensive Care Unit of the Casalpalocco COVID-19 Clinic in Rome.

The coronavirus outbreak hit home Wednesday among the well-born and the desperately poor alike as Britain's Prince Charles tested positive and India's 1.3 billion people, or nearly one-sixth of the Earth's population, found themselves under lockdown.

Meanwhile, U.S. lawmakers finally agreed on a mammoth economic relief package, buoying stock markets around the world. The plan would support businesses through the crisis and give households one-time payments of $1,200 per adult and $500 per child.

In Spain, the death toll shot up by more than 700 for a total of over 3,400, eclipsing the number of fatalities in China, where the outbreak began. Spain is now second only to Italy in the number of dead.

“If we are not already at the peak, we are very close,” said Fernando Simón, head of Spain's health emergency co-ordinationcentre. “I cannot say that we have reached it.” Even once the numbers crest, it would be “counterproductive” to think about relaxing restrictions anytime soon, he added.

Spanish media reported that 23 residents of a Madrid retirement home died from COVID-19 or symptoms related to the virus. The home's management said it had been pleading for more staff and supplies, including virus tests, after 55 of its workers had been forced to take medical leave.

Police in Spain also arrested two people for throwing stones and other debris at a convoy of ambulances and police vehicles as 28 elderly people were being transferred from a nursing home with a high number of infections to another facility in their town.

Charles, the 71-year-old heir to the British throne, is showing mild symptoms of the virus and is isolating himself at a royal estate in Scotland, his office said, adding that his wife, Camilla, has tested negative.

Charles “otherwise remains in good health and has been working from home throughout the last few days as usual,” it said.

India has reported only about 450 cases because of limited testing, but Prime Minister Narendra Modi warned that if he didn't act now, the virus could set the world's largest democracy back decades.

India is home to the second-largest number of people living in extreme poverty. Many areas have poor sanitation and health care and are vulnerable to outbreaks of disease. Officials struggled to enforce the restrictions.

Everything but essential services like supermarkets were closed. Normally busy railway stations in New Delhi were deserted and streets were eerily silent.

“Delhi looks like a ghost town,” said Nishank Gupta, a lawyer. “I have never seen the city so quiet before.”

Italy has been the hardest-hit nation in Europe with more than 69,000 infections and 6,800 deaths. Authorities are investigating if a hotly contested Champions League soccer game in Milan in February poured rocket fuel on the crisis that is overwhelming Italian hospitals. Italian doctors are being forced to choose who will receive desperately needed ventilators and who won't.

Germany’s parliament was set to approve later in the day a series of measures that will allow the government to offer aid totalling more than 1 trillion euros ($1.1 trillion) for the country of 83 million people.

In the United States, infections were climbing rapidly and had passed the 55,000 mark, with deaths at close to 800. Top White House aide Eric Ueland announced a massive, $2 trillion economic agreement in a Capitol hallway shortly after midnight after days of haggling.

With Americans' lives and livelihoods hanging in the balance, President Donald Trump said he "would love to have the country opened up and just raring to go by Easter,” on April 12. But that statement sharply contradicted health officials' calls for stricter restrictions on public interactions. Scientists and other politicians in the U.S. have warned that the worst is yet to come.

Cases edged up in countries with fragile health care systems. Virus cases in South Africa rose to 709 as the country got ready to go on lockdown Friday, and Russia reported 163 new cases overnight for 658 total.

Russia’s prime minister ordered provincial governors to move more quickly to ready hospital beds for patients as the outbreak spreads across the vast country, and President Vladimir Putin ordered the military to train for helping handle the pandemic.