A wasp or bee sting is painful but not necessarily serious.

被黄蜂或蜜蜂蜇一下疼是疼，但未必碍事。

《牛津词典》

Anaphylaxis is the most severe allergic reaction of all and is most often triggered by wasp or bee stings or peanuts.

参考译文： 全身性过敏反应是最严重的过敏性反应，其通常由黄蜂或蜜蜂叮咬或食用花生所致。

youdao

Mr Djoghlaf also pointed to a lack of awareness and knowledge about the natural world among the public and politicians, citing a study published last September showing that nearly 40% of British children between five and 10 did not know the difference between a bee and a wasp.

BBC: UK meeting aims for new global biodiversity deal

Non-food causes include wasp or bee stings, rubber, penicillin and other drugs or injections.

BBC: Jo Swinson MP recovers from allergic reaction