It is this second class that provides the most interest. However, antibody tests should not be used at this time to determine immunity or protection against COVID-19 at any time, and especially after a person has received a COVID-19 vaccination,' the FDA said in a statement. While antibodies can give some immune protection to a person, the FDA urges Americans to still receive the COVID-19 vaccine despite the antibodies in order to fully protect themselves from the effects of the virus. Almost half of Americans have received at least one shot of the COVID-19 vaccine as of Wednesday afternoon. Monoclonal antibodies have proved effective in the prevention and treatment of Covid-19.
more than half of americans have already received at least one shot.
( z0 receive :ARG0 ( z1 person :ARG1-of ( z2 include :ARG2 ( z3 person :mod ( z4 country :name ( z5 name :op "America" ) ) ) :ARG3 ( z6 more-than :op "1/2" ) ) ) :ARG1 ( z7 shoot :quant ( z8 at-least :op 1 ) ) :time ( z9 already ) )
(z0 / receive-01
    :ARG0 (z1 / person
              :ARG1-of (z2 / include-91
                           :ARG2 (z3 / person
                                     :mod (z4 / country
                                              :name (z5 / name
                                                        :op1 "America")))
                           :ARG3 (z6 / more-than
                                     :op1 "1/2")))
    :ARG1 (z7 / shoot-02
              :quant (z8 / at-least
                         :op1 1))
    :time (z9 / already))
more than half of americans have already received at least one shot .
z2 :ARG3 z6
z6 :op1 1
z1 :ARG1-of z2
z2 :ARG2 z3
z3 :mod z4
z4 :name z5
z5 :op1 2
z0 :time z9
z0 :ARG0 z1
z8 :op1 0
z7 :quant z8
z0 :ARG1 z7