Explained: What exactly is herd immunity

News: A recent serological survey in Delhi found the presence of coronavirus specific antibodies in about 23% of the samples tested.The results of the survey are being interpreted to suggest that Delhi could be approaching Herd immunity. However, scientists have cautioned against such conclusions. Facts: What is Herd immunity? It is a stage of an… Continue reading Explained: What exactly is herd immunity

GAVI vaccine alliance says 75 countries keen to join ‘COVAX’

News: India has expressed its keen interest in joining the COVAX alliance. Facts: COVAX Alliance: It is a facility that aims to guarantee rapid, fair and equitable access to COVID-19 vaccines for every country in the world. Bodies Involved: It is co-led by Global Alliance for Vaccines and Immunizations(GAVI), Coalition for Epidemic Preparedness Innovations(CEPI) and… Continue reading GAVI vaccine alliance says 75 countries keen to join ‘COVAX’

Madhubani art comes alive on face masks

News: The Madhubani art is coming alive after artists are using the art for making masks. Facts: Madhubani painting is also referred as Mithila Art as it originated in the Mithila region of Bihar.  Characteristics: The painting is done using fingers, twigs, brushes and nib-pens, wherein sketches are made with folk motifs of Mithila.It is… Continue reading Madhubani art comes alive on face masks

Lonar lake turned pink due to ‘Haloarchaea’ microbes: Probe

News: According to the Agharkar Research Institute, the colour of Lonar lake water turned pink due to a large presence of ‘Haloarchaea’ microbes. Facts: Haloarchaea or Halophilic archaea: It is a bacteria culture which produces pink pigment and is found in water saturated with salt. However,the colour of the lake is returning to original as… Continue reading Lonar lake turned pink due to ‘Haloarchaea’ microbes: Probe

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