COVID-19 origins: China rejects WHO proposal to return to Wuhan
![The full study published on Wednesday in the New England Journal of Medicine also found that one dose of Pfizer's shot was 36 percent effective and one dose of AstraZeneca's vaccine was about 30 percent effective [File: Lim Huey Teng/Reuters]](https://www.aljazeera.com/wp-content/uploads/2021/07/2021-07-17T061413Z_1716037000_RC23MO95GD9J_RTRMADP_3_HEALTH-CORONAVIRUS-MALAYSIA.jpg?resize=570%2C380)
Two doses of Pfizer shot 88 percent effective against Delta variant, while AstraZeneca doses have 67 percent efficacy.
ABC caught red-handed making up a story!
Pfizer denies involvement of Kevin Rudd.
ABC damage control: Instead of apologising the creeps raise irrelevant questions to hide bad journalism
Nothing to do with KRudd. Rinse & repeat:
