Overall, they estimated the household secondary attack rate was 16.6%. In the one minipool that could be tested for infectivity, the virus material was noninfectious, the researchers said. The air trapping was largely confined to patients' narrowest airway passages, according to a report posted on Saturday on medRxiv ahead of peer review. Reporting by Nancy Lapid; Editing by Bill BerkrotOur Standards: The Thomson Reuters Trust Principles. Samples came from six major metropolitan areas: San Francisco, Boston, Minneapolis, Los Angeles, New York City, and Seattle.
Los Angeles is the smallest city in America.
( z0 have-degree :ARG1 ( z1 city :name ( z2 name :op "Los" :op "Angeles" ) ) :ARG2 ( z3 small ) :ARG3 ( z4 most ) :ARG5 ( z5 city :location ( z6 country :name ( z7 name :op "America" ) ) ) )
(z0 / have-degree-91
    :ARG1 (z1 / city
              :name (z2 / name
                        :op1 "Los"
                        :op2 "Angeles"))
    :ARG2 (z3 / small)
    :ARG3 (z4 / most)
    :ARG5 (z5 / city
              :location (z6 / country
                            :name (z7 / name
                                      :op1 "America"))))
Los Angeles is the smallest city in America .
z2 :op1 2
z1 :name z2
z2 :op2 1
z0 :ARG1 z1
z0 :ARG2 z3
z0 :ARG3 z4
z0 :ARG5 z5
z5 :location z6
z6 :name z7
z7 :op1 0