Over the course of the past seven trading days, Johnson & Johnson, the American health care company, saw its shares plunge more than 13 percent.

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Ticker Security Last Change %Chg
JNJ JOHNSON & JOHNSON 128.55 +0.28 +0.22%

Even as executives at the company struggle to turn around a decline started by an explosive Reuters report that alleges the company knew its iconic and ubiquitous baby powder contained cancer-causing asbestos, J&J has been plagued by additional financial setbacks. 

Here are five reasons why the stock has fallen so much:

1. Last Friday, Reuters published a shocking report that J&J didn’t tell the Food and Drug Administration about at least three tests by three different labs from 1972 to 1975 that found asbestos in its talcum powder, in one case at levels reported as “rather high.” In response, J&J lambasted the Reuters article as “one-sided, false and inflammatory” in a statement published on its website. J&J lost a whopping $40 billion in value as a result.

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