| The Olympics bars spectators, the Delta variant continues to spread, and Pfizer plans for boosters and third doses. Here's what you should know: Headlines The Tokyo Olympics bars spectators as other countries navigate the return of in-person events Yesterday, Japanese prime minister Yoshihide Suga announced that there won't be any in-person spectators at the upcoming Tokyo Olympics due to rising cases of Covid-19. A new state of emergency will go into effect in Tokyo on Monday and last through August 22. The news is a reversal of an announcement from a few weeks ago, when the International Olympic Committee said a reduced number of local fans would be allowed to attend the games in person. Vaccination rates in Japan remain low compared to other countries like the US and Britain. Meanwhile, as vaccinations continue to rise in other parts of the world, some countries are navigating the return of large in-person events, albeit not without a few hiccups. Singapore has said it will allow larger gatherings for people who are fully vaccinated when more than half of its population has gotten shots, later this month. In the US, concert venues are filling once more. And fans have been gathering across England to watch the European Championship soccer tournament, though researchers think this could be linked to a sudden spike in cases. The Delta variant causes an uptick of cases in the US and around the world As of this week, the Delta variant is officially the dominant strain of coronavirus circulating in the US. While current vaccines are still effective against the mutation, unvaccinated Americans are at a significant risk. Hospitalizations and new cases are up, particularly in parts of the country where vaccination rates have stayed relatively low. More than 99 percent of Americans who died from the disease in June were unvaccinated. All of this is happening as people are traveling more freely this summer, and other diseases quashed by pandemic prevention measures are able to make their comeback. The Delta variant continues to cause problems around the world, as well. South Korea, where the virus was once thought to be largely under control, is increasing social distancing measures in Seoul as it faces what might be the worst wave the country has seen yet. And the World Health Organization said yesterday that Africa is experiencing its worst surge in cases, with cases rising in more than 16 countries across the continent. Drugmakers investigate boosters and third doses amid new research about vaccine efficacy Pfizer recently announced that it intends to seek emergency authorization from the Food and Drug Administration in August for a third dose of the vaccine to boost immunity, especially amid the rise of the Delta variant. The drugmaker said that early data from its booster study indicates that antibody levels jump significantly after a third dose. That said, even if Pfizer is granted FDA approval, it will be up to public health authorities to determine whether a booster is necessary when many people haven't gotten their initial doses of the shot. Pfizer and BioNTech are also developing a booster shot that specifically targets the Delta variant. Researchers are working hard to understand the new strain as well as what continued mutations could mean for immunity. New research published this week found that fully vaccinated people are well protected against the Delta variant but that only receiving one shot of the two doses offers little protection, another reminder of how important it is to receive the full course of vaccination. Daily Distraction Amazon may be newer to the streaming game—but they're following an age-old Hollywood playbook. Something to Read More than 20 percent of trans women have been incarcerated at some point in their lives, almost all according to the sex they were assigned at birth. In order for these women to gain access to the medical care they need, they have to undergo evaluations with mental health providers. Meet the one psychiatrist at the heart of it all, whose answer is almost always no. Sanity Check There's nothing like a cold beer on a warm evening. This summer, why not try brewing your own? One Question How did the pandemic change sleep habits? When many workers weren't commuting to the office and students weren't going to in-person class, lots of people found themselves sleeping later and longer. For researchers who look at sleep, this provided an opportunity for a real-time study and demonstrated that work schedules often cause people to sleep less and rise earlier than they would if they were listening to their bodies. Now, as more and more people return to work and school in person, some experts are saying this new knowledge about how people sleep and wake should inform schedules. Covid-19 Care Package 📦 To end this pandemic and prevent future ones, we'll need a good way to track and surveil emerging diseases. Here's a look at the latest efforts. 😷 If you're planning to go out in public, you're still likely to need a mask for some time to come. Here are the best ones you can buy, or how to make one at home. 💉 The data is in, and the vaccines are working. Here's how to get an appointment in your area. 💻 Whether or not you're a work-from-home pro, here's how to stay productive without losing your mind. 😔 It's hard not to be anxious about a global pandemic, but here's how you can protect yourself and your family without spiraling and how to not hate the loved ones you're quarantined with. ✂️ Here are some ways to keep yourself lookin' fresh after more than a year at home. 🦠Read all of our coronavirus coverage here. | 
.jpg "two men in suits and a woman")
