¡¡ Prior Omicron infection protects against BA.4 and BA.5 variants Recibidos View this email in your browser - B.- : View this email in your browser Friday 22 July 2022 Nature Briefing Hello Nature readers, Today we hear that monarch butterflies are now on the endangered ‘red list’, explore how the war in Ukraine is changing global science and learn that prior Omicron infection protects against BA.4 and BA.5 variants.,... -- ¡¡.
A.- : Prior Omicron infection protects against BA.4 and BA.5 variants Recibidos View this email in your browser B.- : View this email in your browser Friday 22 July 2022 Hello Nature readers, Today we hear that monarch butterflies are now on the endangered ‘red list’, explore how the war in Ukraine is changing global science and learn that prior Omicron infection protects against BA.4 and BA.5 variants. Intensive agriculture and climate change have disrupted the supply of milkweed ( Asclepias spp.), which monarch larvae need to survive. (Credit: Creative Touch Imaging Ltd/NurPhoto/Shutterstock) Monarch butterflies are an endangered species The migrating monarch butterfly, which each year undertakes an epic journey from central Mexico to southern Canada, is now listed as endangered . The International Union for the Conservation of Nature (IUCN) has added Danaus plexippus plexippus to its ‘red list’ for the first time: estimates ...
