vaccine සේරම එකම තැනකින්

Sri_Sampath

Well-known member
  • Jan 26, 2010
    14,737
    12,764
    113
    154925013_10219550076122915_4484312010554207488_n.jpg





    155024382_10219550074962886_1160268918377374129_n.jpg


    154754825_10219550076922935_1475461359579269254_n.jpg

    155335934_10219550074682879_8624610285588064871_n.jpg
    155498985_10219550075602902_1144665608010059531_n.jpg
    155328215_10219550075882909_7315253215282752584_n.jpg


    154570604_10219550075162891_2243474685409556619_n.jpg


    155427653_10219550076322920_8880544886111374705_n.jpg


    154961405_10219550075402897_2815331381962102896_n.jpg
     

    Emios

    Well-known member
  • Dec 10, 2009
    75,194
    67,546
    113
    Innactivated is best because all proteins remain intact.This is good to face mutations.so the body can learn about the whole virus
     

    SpaceX

    Well-known member
  • Dec 14, 2017
    4,649
    5,203
    113
    ado thanks bro

    Jhonson and jhonson eka dan thiyana onema strain ekakata ottui wage neh
     

    Sri_Sampath

    Well-known member
  • Jan 26, 2010
    14,737
    12,764
    113
    b1.315 කියන්නේ කොහේ එකද?
    41392_2020_302_Fig1_HTML.png




    The following is a summary of the primary variants that have been identified to date.

    COVID-19 Variants
    Variant DetailsMutationComments
    D614G polymorphism

    Origin: Uncertain; documented in late January/early February 2020

    Detected in U.S.?
    Yes
    D614G: glycine (G) replaced aspartic acid (D) substitution at the 614th amino acid position
    • June 2020: it replaced the original strain to become the dominant form globally.
    • Increased infectivity and transmission but does not cause more severe illness or impact the effectiveness of lab tests, therapies, vaccines or public health prevention measures.
    B.1.1.7 lineage
    (Also known as
    VOC 202012/01)

    Origin: Unknown; appeared in United Kingdom in September 2020

    Detected in U.S.?
    Yes, December 2020
    Contains over a dozen mutations, including eight on the RBD of the spike protein (N501Y), 69/70 deletion and P681H
    • Highly transmissible
    • May be associated with increased disease severity compared to other variants, although data is still pending
    B.1.351 lineage
    (Also known as
    20H/501Y.V2)

    Origin: South Africa, October 2020

    Detected in U.S.?
    Yes, January 2021
    Spike protein mutations: K417N, E484K, N501Y
    • Increased transmissibility
    • No evidence of increased disease severity
    P.1 lineage
    (Also known as 20J/501Y.V3)

    Origin: Brazil

    Detected in U.S.?
    Yes, January 2021
    Contains 17 unique mutations including three in the spike protein RBD: K417T, E484K, N501Y
    • Highly transmissible
    [Reference: CDC, 2021a; World Health Organization (WHO), 2020]
     

    Emios

    Well-known member
  • Dec 10, 2009
    75,194
    67,546
    113
    Use only inactivated virus.other vaccine methods have never been used in humans before