下面这段有点看不懂,请达人帮我翻译解释下哦——

下面这段有点看不懂,请达人帮我翻译解释下哦——
出自一本关于强迫症的书,上下文如下：
Encouraging OCD through the Media
OCD is not a new disorder.However,you can’t help but think that the
appetite for sensation in the media accelerates OCD concerns.Recently,we saw a
tele-
vision special about people buying used mattresses.Reporters used special
lights and took cultures to find all sorts of horrible matter (bed bugs,fecal
matter,and body fluids) still clinging to supposedly
refurbished bedding.
In another show,zealous reporters burst into hotel rooms armed with petri
dishes and black lights to help them find filth and grime on the glasses left in
the room,as well as on the carpet and bedding.Media also warns
about such dangers as inadvertently inhaling gasoline fumes while pumping gas
(of course,who can afford that anymore?) and kindergarten children
inadvertently becoming intoxicated from magic markers.
Furthermore,the sales of cleaning products,sanitizers,personal hygiene
products,and mouthwash have soared over the years.You can find antibacterial
ingredients in products designed to clean your refrigerator,mop your
floors,scrub your body,and disinfect your toilets.Antiviral ingredients
are also becoming quite the rage.
Yet,try and find solid evidence about deaths from refurbished
mattresses,less-than-pristine hotel rooms,incidental exposure to fumes,and
homes not cleaned with every antibacterial and antiviral ingredient known to
humans,and you’ll come up wanting.In fact,a clever study conducted by
researchers at Columbia University in Manhattan provided households with free
cleaning supplies,laundry detergent,and hand-washing products.All the brand
names were removed.Half of the households were given products with
antibacterial properties and the other half was provided supplies without
antibacterial
properties.The researchers carefully tracked the incidence of infectious
diseases (runny noses,colds,boils,coughs,fever,sore throats,vomiting,
diarrhea,and conjunctivitis) for almost a year.They found no differences
between those who used antibacterial cleaning agents and those who did not.
第一段can’t help在文中是什么含义?
try and find solid evidence about deaths from refurbished
mattresses这句是什么意思?哦对了,deaths中ths应该怎样发音?
come up wanting是什么意思?
这段话到底是在传达什么意思呢?

can't help:情不自禁地…（can't help doing sth.）
努力寻找可靠关于翻新床垫会致死亡的证据?（什么逻辑啊,翻新床垫会导致死亡.后面说了,是由于一些抗菌药物,抗病毒药物的组成成分对人体有害,应该这个可能会导致人慢性中毒什么的吧.）
come up waiting 是 你就等着看吧.