Scientists closes in on vaccine for swine fever
Researchers in China have developed an experimental vaccine that can protect pigs for life from a lethal virus that has wiped out 40% of the country’s 440 million pigs. Virologists say the vaccine still requires clinical trials and large-scale vaccine production. The country has suffered huge economic losses as a result of the virus since it appeared in 2018, although it is mostly under control now.
Nature | 4 min read
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