China’s Mars mission, vaccine trust and predatory journals <https://www.nature.com/articles/d41586-021-00394-4?WT.ec_id=NATURE-20210218&utm_source=nature_etoc&utm_medium=email&utm_campaign=20210218&sap-outbound-id=79B2FF79F24C708435EC47DDF9316A40798D847E> Thank you, Raghavendra R -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.