Covid-19 roundup: North Ko­rea at­tempt­ed to steal Pfiz­er vac­cine tech; WHO OKs As­traZeneca shot de­spite South Africa woes

Pfiz­er was re­cent­ly sub­ject to a cy­ber­at­tack from North Ko­rea, South Ko­re­an of­fi­cials said Tues­day, as the reclu­sive na­tion sought Covid-19 vac­cine tech­nol­o­gy.

It wasn …

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