https://www.reuters.com/article/us-china-health-apple-suppliers-analysis/if-apple-is-hurting-due-to-the-coronavirus-its-suppliers-and-rivals-likely-are-too-idUSKBN20C147 >Apple Inc's surprise warning that it will likely fall short of this quarter's sales target due to the coronavirus epidemic points to much pain for its chip and other suppliers as well as for rivals who also rely on China to build their products.