We’re covering new guidelines in California during the coronavirus pandemic, a spike in U.S. unemployment claims, and lawmakers’ stock sales shortly before markets dropped. We’re also thinking of Finland, which, by one new measure, has the happiest people in the world. | | By Chris Stanford | | Downtown San Francisco this week. California is taking the most drastic measure of any state to control the coronavirus. Jim Wilson/The New York Times | | ■ After saying last month that the U.S. was “better prepared than ever before” to confront the virus, Senator Richard Burr, Republican of North Carolina and chairman of the Intelligence Committee, sold hundreds of thousands of dollars’ worth of stock before the markets plunged. Three other senators — Dianne Feinstein, Democrat of California; James Inhofe, Republican of Oklahoma; and Kelly Loeffler, Republican of Georgia — also sold major holdings, according to disclosure records. | | ■ Researchers in the U.S., China and Europe are racing to produce a vaccine. While there is cooperation, governments will try to ensure that their own people are the first in line. | | ■ President Trump said on Thursday that two antimalaria drugs had shown “tremendous promise” in treating the coronavirus, but they haven’t been shown to work on a significant scale. The F.D.A. has not approved any drugs for treatment of coronavirus. | | ■ More than 3,400 people have died from the virus in Italy, a toll exceeding that of China. Europe, where people are used to free movement, is now the center of the pandemic. | | “The Daily”: Today’s episode is about how the outbreak has affected small businesses in New York. | | The Department of Health and Human Services' Covid-19 operations center in Washington last month. The department ran an extensive exercise last year simulating a pandemic. Al Drago for The New York Times | | Asked at a news conference on Thursday about the government’s preparedness, President Trump said, “Nobody knew there would be a pandemic or epidemic of this proportion. Nobody has ever seen anything like this.” | | A draft report about a simulation last year showed that federal officials were aware of the potential for a respiratory virus originating in China to spread quickly to the U.S. But the report’s urgency apparently never received sufficient attention at the highest level of the executive branch or from Congress. | | Response: The White House said it reacted to the exercise with an executive order to improve the availability and quality of flu vaccines, and that it moved early this year to increase funding for a federal program focused on pandemic threats. | | Background: As early as the George W. Bush administration, federal officials have focused on gaps in the U.S. response to biological attacks and the growing risk of pandemics. | | Evan Jenkins for The New York Times | | Gabriel Jiménez, above, was 27 and running a start-up in Venezuela when he was approached by the government about creating a cryptocurrency. | | Mr. Jiménez had spent years protesting Venezuela’s autocratic leader, Nicolás Maduro, but he believed that he could give the government what it wanted — a way to fight hyperinflation — while stealthily introducing technology that would create a measure of freedom. | | PAID POST: A Message From XBrand | Renewable Energy in Today's Age | Look around you...All of the things that you love about this planet can be used to power it. the sun, rain, wind, tides and waves. We are creating renewable enery that benefits you and our planet, more efficiently and inexpensively. Recharge today with something different. | | Learn More | | | From rival to running mate: Joe Biden has said he will select a woman as his running mate. Interviews with dozens of Democratic officials found they most often proposed three former rivals: Kamala Harris, Amy Klobuchar and Elizabeth Warren. Stacey Abrams was also a popular pick. On Thursday, Mr. Biden won the support of Representative Tulsi Gabbard, who ended her presidential campaign. | | “The Weekly”: The latest episode of The Times’s TV show is about how a promise of jobs in the U.S. became entangled in the war in Yemen. It premieres today on FX at 10 p.m. Eastern and will be on Hulu from Saturday. | | Matthew Abbott for The New York Times | | News quiz: Did you follow the headlines this week? Test yourself. | | Modern Love: In this week’s column, an undocumented immigrant in search of love is forced to lie to nearly every man she dated. | | What we’re playing: Home-schooling-during-a-pandemic bingo, from McSweeney’s. “We all need a chuckle,” says your briefing writer. “Who has ‘overly ambitious and completely unrealistic color-coded schedule’ on their card?” | | Cook: Melissa Clark’s baked oats, from her “Cooking From Your Pantry” series in our daily roundup of coronavirus coverage. To make enough for three or four, heat your oven to 350 degrees and bring a kettle of water to a boil. | | In a shallow baking dish, combine 3 cups boiling water and 1 cup steel-cut or cracked oats. Stir in ¼ cup nut butter until smooth-ish. (Don’t worry about a few lumps.) Season with a big pinch of salt, and cinnamon or nutmeg if you like. Cover with foil and bake for 1 hour, stirring halfway through. Taste, and if the oats aren’t cooked enough, let it bake a few minutes more. | | “I like this splashed with cream and drizzled with maple syrup (or brown sugar). But it’s good on its own, or maybe with sliced bananas. And it will keep you going all day.” | | Look: Before many of New York City’s cultural institutions closed over coronavirus concerns, four photographers explored how people look at art. | | Spain has been one of the countries hit hardest by the coronavirus. Mike Ives of the Briefings team asked our correspondent there, Raphael Minder, what he was seeing. | | What’s it like in Madrid right now? | | In normal times, Madrid ranks as one of Europe’s most vibrant cities, with thousands of tapas bars and good weather that encourages people to socialize outdoors into the early hours of the morning. So it’s been very weird to see the city almost closed down and so silent. | | The schools have already been shut for one week, so this crisis is starting to make people very anxious about how long the lockdown could last. Among the few people out on the street, many are walking their dog or pushing a shopping trolley — two of the activities that are exempt from the government order to stay indoors. | | But there are gestures of solidarity, like the applause given daily by residents from their balconies to thank the doctors and nurses. | | Madrid's royal palace on Thursday. Gianfranco Tripodo for The New York Times | | Last weekend, when Prime Minister Pedro Sánchez announced a state of emergency, he got some scathing criticism from opposition parties for having responded too late. The crisis has also fueled territorial tensions, particularly since health care is one of the policy areas that is managed by regional administrations rather than the central government. Catalan and Basque politicians (who are from regions with strong independence movements) have been warning Mr. Sánchez against reducing their powers. | | But as the coronavirus numbers have kept climbing, politicians have mostly set aside their differences. Before the crisis, Mr. Sánchez was facing an uphill struggle to get approval for his next budget. Instead, he got broad support for a €200 billion relief package. | | The question is whether this economic aid will be disbursed efficiently and fast enough. And if the lockdown doesn’t start slowing the coronavirus in Spain soon, it could put Mr. Sánchez under renewed political pressure. | | That’s it for this briefing. See you next time. | | Thank you Otis Redding provided this morning’s soundtrack. Mark Josephson and Eleanor Stanford provided the break from the news. You can reach the team at briefing@nytimes.com. | | Were you sent this briefing by a friend? Sign up here to get the Morning Briefing. | | |