@edokeefe reports the Biden move to lay low may seem odd or misguided, but his team disagrees. Pain, changes in routine, and illnesses such as viruses or infections are all examples of things that can make symptoms worse temporarily, Sink writes. A study published by the Cambridge University Press found that symptoms of cognitive decline such as trouble formulating words were often associated with bad days and could lead to lower functioning. According to Dr. Kaycee Sink, an assistant professor of gerontology and geriatric medicine at Wake Forest University School of Medicine, those struggling with cognitive decline can have good and bad days.Symptoms in dementia can wax and wane; people have good and bad days. https://t.co/SJK0cPH6Ds  Matt Whitlock (@mattdizwhitlock) September 24, 2020The Biden campaign has often been criticized for refusing to take questions.
"Could have bad and good days, and then might have worse days."
( z0 and :op ( z1 possible :ARG1 ( z2 and :op ( z3 day :ARG1-of ( z4 bad ) ) :op ( z5 day :ARG1-of ( z6 good ) ) ) ) :op ( z7 possible :ARG1 ( z8 have :ARG1 ( z9 day :ARG1-of ( z10 have-degree :ARG2 ( z11 bad :ARG1 z9 ) :ARG3 ( z12 more ) ) ) ) :time ( z13 then ) ) )
(z0 / and
    :op1 (z1 / possible-01
             :ARG1 (z2 / and
                       :op1 (z3 / day
                                :ARG1-of (z4 / bad-07))
                       :op2 (z5 / day
                                :ARG1-of (z6 / good-02))))
    :op2 (z7 / possible-01
             :ARG1 (z8 / have-03
                       :ARG1 (z9 / day
                                 :ARG1-of (z10 / have-degree-91
                                               :ARG2 (z11 / bad-07
                                                          :ARG1 z9)
                                               :ARG3 (z12 / more))))
             :time (z13 / then)))
" Could have bad and good days , and then might have worse days . "
z1 :ARG1 z2
z2 :op1 z3
z3 :ARG1-of z4
z5 :ARG1-of z6
z2 :op2 z5
z0 :op1 z1
z7 :time z13
z0 :op2 z7
z7 :ARG1 z8
z10 :ARG2 z11
z10 :ARG3 z12
z11 :ARG1 z9
z9 :ARG1-of z10
z8 :ARG1 z9