The phrase "a very adverse effect" is correct and usable in written English.
It can be used when discussing the negative consequences or impacts of a particular action, event, or situation.
Example: "The new policy has had a very adverse effect on employee morale, leading to increased turnover rates."
Alternatives: "a highly negative impact" or "a significantly detrimental effect."
The proton has a very adverse effect when its concentration is above 1 M.
In addition, because the medial lane line of parking zone loses the traffic function, there will be a very adverse effect on traffic safety.
"This would be an additional deterrent to people applying for jobs here in Wales which would have a very adverse effect on health care in Wales".
The compression torsion coupling effect in the mast proves to be a very adverse effect for towers with single parallel diagonals.
Indeed, those believing that Chornobyl had a very adverse effect on their health (vs somewhat or not) were 3.6 times as likely to rate their health as less satisfactory, and those having ≥ 2 hospitalizations were twice as likely to rate their health as less satisfactory.
"The recession and its very adverse effect on consumer spending is clearly translating into fewer retail jobs, and that situation is not going to improve any time soon," said James Parrott, chief economist for the Fiscal Policy Institute, a liberal research group.
Assuming adaptation benefit (As AR5 does) is invalid, especially in this case when the world climate is now in an unprecedented no-analog state, and the crop models do not capture a number of very adverse effects.
Unfortunately, this policy has three very adverse effects on our health care system.
"This autumn, tensions in financial markets have intensified again with very adverse effects on financing conditions and confidence," Mr. Draghi said.
As for currencies, the euro was tremendously overvalued over the past year and could be in for more declines, which could have very adverse effects on those countries linked to the euro.
A very rare adverse effect of hydroxyurea on the GI mucosa in a splenectomized patient with E/β-Thal disease is reported to raise awareness of this potentially fatal but reversible disease.
