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The race to find a dependable vaccine for Covid-19 is on. More than 100 laboratories worldwide are competing to try to get there first, and that makes it more likely that a way to halt the pandemic will be found sooner. But with so many competing interests, it's far from clear that all of the world's citizens will have equitable access to a vaccine, once it is in production.

Also, immigrant \\u2018digital first responders\\u2019 provide vital services, informing people about coronavirus and helping local communities, but now they're in a financial crisis; the coronavirus pandemic is also disrupting remittances, and as a result immigrants' families are losing their safety net; many Filipino Americans are on the front lines of the coronavirus pandemic, so a new initiative is bringing free meals to hospitals heavily staffed by Filipinos; and the surprising cultural contributions of the 1918 influenza pandemic.

Image: A scientist examines Covid-19 infected cells at a laboratory in St Petersburg, Russia (Credit: Anton Vaganov/Reuters)