Study says there were warning signs on Twitter before the first Covid case was declared
Even before the WHO announced the first case of Covid-19, many users on Twitter flagged cases of an "unknown" pneumonia in the winter of 2019, a study has found, according to a report in ThePrint.
Late 2019 and early 2020, the study found that concern (where) was growing about cases of pneumonia across many European countries. The study, which analysed data from Twitter, found that the concerns were displayed in regions which later turned out to be major Covid-19 hotspots. The study was published in the journal Nature. The analysis was carried out by researchers at IMT School for Advanced Studies at Lucca, Italy. The study says governments, policymakers and local authorities can leverage social media to glean relevant region-specific information in real-time. This information can be used to formulate interventions, ThePrint report said.
Read more here How the vaccine travelled 1,700 km to a remote Odisha village
India began one of the world's largest vaccination drives on January 16 in a bid to inoculate possibly over a billion people. One of the challenges the government faces is to get the inoculants to remote hard-to-reach areas across the country. Through photos, this report in Al Jazeera tracks the journey of vaccines transported by plane, truck and van from a factory to a clinic in a tribal hamlet in Odisha state.
See here What Covaxin's effectiveness against the UK strain means for India
Bharat Biotech's Covaxin can work against the new UK variant, a new study by the Indian Council of Medical Research (ICMR) and National Institute of Virology (NIV) has said. A report in The Indian Express explains what this means for India.