Photo: Yuriko Nakao/Getty Image

Concerns continue to mount over video chat provider Zoom, with New York City's school district, the largest in the country with more than a million students, advising teachers not to use its software. Zoom was also forced to issue yet another apology, this time for routing some calls through China.

Why it matters: Zoom has seen a massive increase in adoption amid the coronavirus lockdowns, but it has also repeatedly been forced to apologize for security lapses and other problems.

  • In a blog post, Zoom CEO Eric Yuan said that in a rush to add capacity, the company sent some calls through China, in violation of its usual procedures. Zoom attempts to host most calls on servers in the region in which they operate, but sometimes uses a different region to ease spikes in demand. However, calls from outside China aren't supposed to be handled there.
  • The China issue was first uncovered by Toronto's Citizen Lab.

Go deeper: Zoom's tarnished moment of glory

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Updated 59 mins ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 10 a.m. ET: 19,412,292 — Total deaths: 722,066 — Total recoveries — 11,773,112Map.
  2. U.S.: Total confirmed cases as of 10 a.m. ET: 4,945,795 — Total deaths: 161,456 — Total recoveries: 1,623,870 — Total tests: 60,415,558Map.
  3. Politics: Trump says he's prepared to sign executive orders on coronavirus aid.
  4. Public health: Fauci says chances are "not great" that COVID-19 vaccine will be 98% effective
  5. Science: Indoor air is the next coronavirus frontline.
  6. World: Africa records over 1 million coronavirus cases — Gates Foundation puts $150 million behind coronavirus vaccine production.
1 hour ago - Health

Indoor air is the next coronavirus frontline

Illustration: Eniola Odetunde/Axios

A growing body of research has made it clear that airborne transmission of the coronavirus is possible.

Why it matters: That fact means indoor spaces can become hot spots. Those spaces also happen to be where most business and schooling takes place, so any hope for a return to normality will require better ways of filtering indoor air.

The silver linings of online school

Illustration: Annelise Capossela/Axios

Online learning can be frustrating for students, teachers and parents, but some methods are working.

The big picture: Just as companies are using this era of telework to try new things, some principals, teachers and education startups are treating remote learning as a period of experimentation, too.